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The molecular and supramolecular structures of 18 N-arylpyrazinecarboxamides, Ar NHCO(C4H3N2), have been determined, including the stoichiometric monohydrate of N-(3-methoxyphenyl)pyrazinecarboxamide, and two polymorphs of N-(4-fluorophenyl)pyrazinecarboxamide having Z′ values of 1 and 4, respectively. The aryl groups were selected to include the geometric isomers for a compact range of substituents, namely methyl, trifluoromethyl, fluoro, chloro, methoxy and nitro groups, which exhibit markedly varied electronic properties and markedly varied behaviour as hydrogen-bond donors and acceptors. However, not all isomers in each group could be structurally investigated. A small number of derivatives containing disubstituted aryl groups have also been included in this study. The crystal structures of the solvent-free carboxamides reported here exhibit a wide range of direction-specific intermolecular forces, including N—H...N, N—H...O, C—H...N and C—H...O hydrogen bonds, and π...π stacking interactions, while the structure of N-(3-methoxyphenyl)pyrazinecarboxamide monohydrate also contains O—H...N and O—H...O hydrogen bonds. The resulting supramolecular structures can be zero-, one- or two-dimensional, although no three-dimensional supramolecular aggregation has been observed. In the finite, zero-dimensional structures, pairs of molecules are linked by hydrogen bonds to form cyclic centrosymmetric dimers. The one-dimensional structures include chains formed by the π-stacking of otherwise isolated molecules, simple chains generated by either C—H...O or C—H...N hydrogen bonds, and hydrogen-bonded chains of rings. The two-dimensional structures include examples of both π-stacked hydrogen-bonded chains and hydrogen-bonded sheets.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S0108768107051804/bm5049sup1.cif
Contains datablocks global, I, II, III, IV, V, VII, Xa, Xb, XII, XIII, XIV, XV, XVII, XX, XXI, XXII, XXIII, XXIV

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049Isup2.hkl
Contains datablock I

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049IIsup3.hkl
Contains datablock 1597

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049IIIsup4.hkl
Contains datablock 1593

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049IVsup5.hkl
Contains datablock 114

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049Vsup6.hkl
Contains datablock V

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049VIIsup7.hkl
Contains datablock 886

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049Xasup8.hkl
Contains datablock 157

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049Xbsup9.hkl
Contains datablock 887

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XIIsup10.hkl
Contains datablock 884

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XIIIsup11.hkl
Contains datablock 1408

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XIVsup12.hkl
Contains datablock 1409

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XVsup13.hkl
Contains datablock 885

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XVIIsup14.hkl
Contains datablock 027

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XXsup15.hkl
Contains datablock 1298

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XXIsup16.hkl
Contains datablock 1594

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XXIIsup17.hkl
Contains datablock 1407

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XXIIIsup18.hkl
Contains datablock 158

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Structure factor file (CIF format) https://doi.org/10.1107/S0108768107051804/bm5049XXIVsup19.hkl
Contains datablock 1299

CCDC references: 679953; 679954; 679955; 679956; 679957; 679958; 679959; 679960; 679961; 679962; 679963; 679964; 679965; 679966; 679967; 679968; 679969; 679970

Comment top

In full text version

Experimental top

In full text version

Refinement top

In full text version

Computing details top

Data collection: COLLECT (Hooft, 1999) for (I), (II), (III), (IV), (V), (VII), (Xa), (Xb), (XII), (XIII), (XIV), (XV), (XVII), (XX), (XXI), (XXIII), (XXIV); Bruker APEX2 (Bruker, 2003) for (XXII). Cell refinement: DENZO (Otwinowski & Minor, 1997) & COLLECT for (I), (II), (III), (IV), (V), (VII), (Xa), (Xb), (XII), (XIII), (XIV), (XV), (XVII), (XX), (XXI), (XXIII), (XXIV); Bruker APEX2 for (XXII). Data reduction: DENZO & COLLECT for (I), (II), (III), (IV), (V), (VII), (Xa), (Xb), (XII), (XIII), (XIV), (XV), (XVII), (XX), (XXI), (XXIII), (XXIV); Bruker SAINT (Bruker, 2001) for (XXII). For all compounds, program(s) used to solve structure: OSCAIL (McArdle, 2003) & SHELXS97 (Sheldrick, 1997). Program(s) used to refine structure: OSCAIL and SHELXL97 (Sheldrick, 1997) for (I), (II), (III), (IV), (V), (VII), (Xa), (Xb), (XII), (XIII), (XIV), (XV), (XVII), (XX), (XXI), (XXIII), (XXIV); OSCAIL & SHELXL97 (Sheldrick, 1997) for (XXII). For all compounds, molecular graphics: PLATON (Spek, 2003). Software used to prepare material for publication: SHELXL97 & PRPKAPPA (Ferguson, 1999) for (I), (II), (III), (IV), (V), (VII), (Xa), (Xb), (XII), (XIII), (XIV), (XV), (XVII), (XX), (XXI), (XXIII), (XXIV); SHELXL97 and PRPKAPPA (Ferguson, 1999) for (XXII).

Figures top
[Figure 1]
[Figure 2]
[Figure 3]
[Figure 4]
[Figure 5]
[Figure 6]
[Figure 7]
In full text version
(I) N-phenylpyrazinecarboxamide top
Crystal data top
C11H9N3OZ = 2
Mr = 199.21F(000) = 208
Triclinic, P1Dx = 1.440 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 5.9716 (3) ÅCell parameters from 2101 reflections
b = 7.5270 (4) Åθ = 2.9–27.6°
c = 11.0318 (6) ŵ = 0.10 mm1
α = 83.295 (3)°T = 120 K
β = 85.377 (4)°Plate, colourless
γ = 69.009 (3)°0.28 × 0.22 × 0.02 mm
V = 459.38 (4) Å3
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2101 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1823 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.039
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 2.9°
ϕ & ω scansh = 77
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 99
Tmin = 0.978, Tmax = 0.998l = 1414
7558 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.047Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.119H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.0433P)2 + 0.265P]
where P = (Fo2 + 2Fc2)/3
2101 reflections(Δ/σ)max < 0.001
136 parametersΔρmax = 0.31 e Å3
0 restraintsΔρmin = 0.23 e Å3
Crystal data top
C11H9N3Oγ = 69.009 (3)°
Mr = 199.21V = 459.38 (4) Å3
Triclinic, P1Z = 2
a = 5.9716 (3) ÅMo Kα radiation
b = 7.5270 (4) ŵ = 0.10 mm1
c = 11.0318 (6) ÅT = 120 K
α = 83.295 (3)°0.28 × 0.22 × 0.02 mm
β = 85.377 (4)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2101 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1823 reflections with I > 2σ(I)
Tmin = 0.978, Tmax = 0.998Rint = 0.039
7558 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0470 restraints
wR(F2) = 0.119H-atom parameters constrained
S = 1.05Δρmax = 0.31 e Å3
2101 reflectionsΔρmin = 0.23 e Å3
136 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.5006 (2)0.16240 (18)0.29628 (11)0.0230 (3)
C20.7005 (3)0.1647 (2)0.34092 (12)0.0211 (3)
C30.9175 (3)0.1167 (2)0.27407 (13)0.0238 (3)
N40.9394 (2)0.06413 (19)0.16051 (11)0.0259 (3)
C50.7395 (3)0.0611 (2)0.11629 (13)0.0240 (3)
C60.5219 (3)0.1100 (2)0.18288 (13)0.0249 (3)
C70.6915 (3)0.2221 (2)0.46763 (13)0.0219 (3)
O70.87125 (19)0.22883 (16)0.50993 (9)0.0275 (3)
N170.4728 (2)0.26343 (18)0.52595 (10)0.0228 (3)
C110.4057 (3)0.3224 (2)0.64507 (12)0.0212 (3)
C120.5712 (3)0.3144 (2)0.72918 (13)0.0235 (3)
C130.4907 (3)0.3697 (2)0.84524 (13)0.0249 (3)
C140.2487 (3)0.4347 (2)0.87815 (13)0.0272 (3)
C150.0846 (3)0.4438 (2)0.79329 (14)0.0279 (3)
C160.1616 (3)0.3876 (2)0.67748 (13)0.0248 (3)
H31.05460.12130.30990.029*
H50.74610.02410.03630.029*
H60.38460.10610.14700.030*
H170.34750.26840.48390.027*
H120.73790.27140.70740.028*
H130.60380.36290.90300.030*
H140.19540.47250.95780.033*
H150.08220.48900.81490.033*
H160.04810.39340.62020.030*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0239 (6)0.0252 (6)0.0205 (6)0.0087 (5)0.0006 (5)0.0043 (5)
C20.0237 (7)0.0202 (7)0.0193 (7)0.0076 (6)0.0011 (5)0.0022 (5)
C30.0220 (7)0.0277 (8)0.0217 (7)0.0078 (6)0.0019 (5)0.0047 (6)
N40.0257 (6)0.0293 (7)0.0216 (6)0.0077 (5)0.0009 (5)0.0054 (5)
C50.0290 (8)0.0251 (7)0.0181 (7)0.0086 (6)0.0013 (6)0.0050 (5)
C60.0258 (7)0.0288 (8)0.0218 (7)0.0106 (6)0.0019 (6)0.0048 (6)
C70.0247 (7)0.0211 (7)0.0200 (7)0.0080 (6)0.0011 (5)0.0032 (5)
O70.0252 (6)0.0365 (6)0.0239 (5)0.0127 (5)0.0010 (4)0.0085 (4)
N170.0230 (6)0.0293 (7)0.0185 (6)0.0106 (5)0.0007 (5)0.0066 (5)
C110.0262 (7)0.0209 (7)0.0177 (6)0.0100 (6)0.0016 (5)0.0035 (5)
C120.0224 (7)0.0262 (7)0.0221 (7)0.0084 (6)0.0007 (5)0.0034 (5)
C130.0289 (8)0.0291 (8)0.0193 (7)0.0129 (6)0.0035 (6)0.0025 (6)
C140.0308 (8)0.0346 (9)0.0202 (7)0.0155 (7)0.0047 (6)0.0094 (6)
C150.0236 (7)0.0353 (8)0.0272 (8)0.0125 (6)0.0040 (6)0.0088 (6)
C160.0249 (7)0.0305 (8)0.0227 (7)0.0135 (6)0.0014 (6)0.0052 (6)
Geometric parameters (Å, º) top
N1—C21.3342 (18)N17—H170.90
N1—C61.3382 (18)C11—C121.391 (2)
C2—C31.388 (2)C11—C161.392 (2)
C2—C71.5020 (19)C12—C131.388 (2)
C3—N41.3401 (18)C12—H120.95
C3—H30.95C13—C141.382 (2)
N4—C51.3342 (19)C13—H130.95
C5—C61.389 (2)C14—C151.388 (2)
C5—H50.95C14—H140.95
C6—H60.95C15—C161.384 (2)
C7—O71.2238 (17)C15—H150.95
C7—N171.3552 (18)C16—H160.95
N17—C111.4174 (17)
C2—N1—C6115.88 (12)C11—N17—H17113.1
N1—C2—C3122.30 (13)C12—C11—C16119.84 (13)
N1—C2—C7119.17 (12)C12—C11—N17123.08 (13)
C3—C2—C7118.53 (12)C16—C11—N17117.07 (12)
N4—C3—C2121.93 (13)C13—C12—C11119.43 (13)
N4—C3—H3119.0C13—C12—H12120.3
C2—C3—H3119.0C11—C12—H12120.3
C5—N4—C3115.66 (12)C14—C13—C12121.10 (13)
N4—C5—C6122.47 (13)C14—C13—H13119.5
N4—C5—H5118.8C12—C13—H13119.5
C6—C5—H5118.8C13—C14—C15119.10 (13)
N1—C6—C5121.77 (13)C13—C14—H14120.5
N1—C6—H6119.1C15—C14—H14120.5
C5—C6—H6119.1C16—C15—C14120.61 (14)
O7—C7—N17125.47 (13)C16—C15—H15119.7
O7—C7—C2120.49 (13)C14—C15—H15119.7
N17—C7—C2114.04 (12)C15—C16—C11119.92 (13)
C7—N17—C11127.79 (12)C15—C16—H16120.0
C7—N17—H17118.7C11—C16—H16120.0
C6—N1—C2—C30.3 (2)O7—C7—N17—C110.2 (2)
C6—N1—C2—C7179.97 (12)C2—C7—N17—C11179.67 (12)
N1—C2—C3—N40.3 (2)C7—N17—C11—C1211.7 (2)
C7—C2—C3—N4179.99 (13)C7—N17—C11—C16169.43 (14)
C2—C3—N4—C50.0 (2)C16—C11—C12—C130.7 (2)
C3—N4—C5—C60.3 (2)N17—C11—C12—C13178.12 (13)
C2—N1—C6—C50.0 (2)C11—C12—C13—C140.7 (2)
N4—C5—C6—N10.3 (2)C12—C13—C14—C150.2 (2)
N1—C2—C7—O7178.65 (13)C13—C14—C15—C160.4 (2)
C3—C2—C7—O71.1 (2)C14—C15—C16—C110.4 (2)
N1—C2—C7—N171.23 (19)C12—C11—C16—C150.1 (2)
C3—C2—C7—N17179.06 (13)N17—C11—C16—C15178.76 (13)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.902.312.7050 (17)107
C16—H16···O7i0.952.373.220 (2)148
Symmetry code: (i) x1, y, z.
(II) N-(2-methylphenyl)pyrazinecarboxamide top
Crystal data top
C12H11N3OF(000) = 896
Mr = 213.24Dx = 1.365 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 4787 reflections
a = 15.5361 (9) Åθ = 1.3–27.7°
b = 7.0360 (3) ŵ = 0.09 mm1
c = 18.9863 (9) ÅT = 120 K
β = 91.307 (2)°Needle, colourless
V = 2074.89 (18) Å30.52 × 0.04 × 0.02 mm
Z = 8
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4787 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode2575 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.112
Detector resolution: 9.091 pixels mm-1θmax = 27.7°, θmin = 1.3°
ϕ & ω scansh = 2020
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 99
Tmin = 0.965, Tmax = 0.998l = 2424
25597 measured reflections
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.110H-atom parameters constrained
wR(F2) = 0.160 w = 1/[σ2(Fo2) + (0.0378P)2 + 1.5066P]
where P = (Fo2 + 2Fc2)/3
S = 1.09(Δ/σ)max < 0.001
4787 reflectionsΔρmax = 0.26 e Å3
292 parametersΔρmin = 0.22 e Å3
0 restraintsExtinction correction: SHELXL, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0022 (5)
Crystal data top
C12H11N3OV = 2074.89 (18) Å3
Mr = 213.24Z = 8
Monoclinic, P21/cMo Kα radiation
a = 15.5361 (9) ŵ = 0.09 mm1
b = 7.0360 (3) ÅT = 120 K
c = 18.9863 (9) Å0.52 × 0.04 × 0.02 mm
β = 91.307 (2)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4787 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
2575 reflections with I > 2σ(I)
Tmin = 0.965, Tmax = 0.998Rint = 0.112
25597 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.1100 restraints
wR(F2) = 0.160H-atom parameters constrained
S = 1.09Δρmax = 0.26 e Å3
4787 reflectionsΔρmin = 0.22 e Å3
292 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N110.83793 (16)0.0329 (3)0.31019 (12)0.0204 (6)
C120.9076 (2)0.0821 (4)0.34852 (14)0.0191 (7)
C130.9032 (2)0.1184 (4)0.42009 (15)0.0246 (8)
N140.82955 (17)0.1107 (4)0.45482 (12)0.0277 (7)
C150.7601 (2)0.0640 (4)0.41596 (16)0.0271 (8)
C160.7640 (2)0.0235 (4)0.34457 (15)0.0251 (8)
C170.9913 (2)0.1001 (4)0.31161 (15)0.0205 (7)
O171.05709 (13)0.1562 (3)0.34226 (10)0.0281 (5)
N1170.98525 (16)0.0538 (3)0.24246 (11)0.0215 (6)
C1111.0502 (2)0.0652 (4)0.19126 (15)0.0192 (7)
C1121.0244 (2)0.1108 (4)0.12246 (15)0.0218 (7)
C1210.9317 (2)0.1491 (5)0.10335 (15)0.0300 (8)
C1131.0890 (2)0.1210 (4)0.07206 (15)0.0250 (8)
C1141.1745 (2)0.0882 (4)0.08955 (16)0.0281 (8)
C1151.1980 (2)0.0425 (4)0.15828 (17)0.0301 (8)
C1161.1358 (2)0.0297 (4)0.20884 (15)0.0240 (8)
N210.33630 (16)0.2566 (3)0.30554 (12)0.0219 (6)
C220.40443 (19)0.2092 (4)0.34631 (15)0.0179 (7)
C230.3972 (2)0.1720 (4)0.41758 (15)0.0242 (8)
N240.32188 (17)0.1771 (4)0.44977 (12)0.0275 (7)
C250.2539 (2)0.2192 (4)0.40869 (15)0.0263 (8)
C260.2608 (2)0.2615 (4)0.33766 (15)0.0232 (7)
C270.4905 (2)0.1945 (4)0.31178 (15)0.0215 (7)
O270.55554 (14)0.1472 (3)0.34533 (10)0.0314 (6)
N2170.48648 (16)0.2343 (3)0.24213 (12)0.0223 (6)
C2110.5530 (2)0.2251 (4)0.19275 (15)0.0205 (7)
C2120.5301 (2)0.1892 (4)0.12216 (15)0.0225 (7)
C2210.4375 (2)0.1567 (5)0.10056 (15)0.0314 (8)
C2130.5949 (2)0.1850 (4)0.07342 (16)0.0306 (8)
C2140.6805 (2)0.2121 (4)0.09314 (17)0.0321 (8)
C2150.7018 (2)0.2465 (4)0.16324 (17)0.0298 (8)
C2160.6384 (2)0.2545 (4)0.21270 (16)0.0235 (8)
H130.95460.15000.44540.030*
H150.70590.05830.43800.032*
H160.71280.01170.31950.030*
H1170.93390.01120.23000.026*
H12A0.92620.17610.05280.045*
H12B0.91150.25870.13010.045*
H12C0.89700.03730.11460.045*
H1131.07340.15140.02470.030*
H1141.21710.09700.05460.034*
H1151.25670.02010.17060.036*
H1161.15170.00360.25580.029*
H230.44770.14170.44450.029*
H250.19840.22030.42880.032*
H260.21050.29500.31120.028*
H2170.43430.25750.22530.027*
H22A0.40390.27150.11010.047*
H22B0.41440.05000.12740.047*
H22C0.43370.12740.05010.047*
H2130.58040.16290.02520.037*
H2140.72410.20720.05890.039*
H2150.76030.26460.17720.036*
H2160.65330.28020.26060.028*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N110.0213 (16)0.0205 (15)0.0193 (13)0.0006 (12)0.0008 (12)0.0019 (11)
C120.0206 (18)0.0172 (17)0.0193 (16)0.0012 (13)0.0011 (14)0.0014 (12)
C130.024 (2)0.0255 (19)0.0238 (17)0.0017 (15)0.0001 (15)0.0025 (14)
N140.0306 (18)0.0287 (17)0.0239 (14)0.0032 (13)0.0038 (13)0.0030 (12)
C150.027 (2)0.0248 (19)0.0300 (18)0.0037 (15)0.0058 (15)0.0027 (15)
C160.0198 (19)0.0279 (19)0.0275 (18)0.0029 (14)0.0005 (15)0.0012 (14)
C170.0218 (19)0.0191 (17)0.0205 (16)0.0022 (14)0.0020 (14)0.0001 (13)
O170.0217 (13)0.0376 (14)0.0249 (12)0.0005 (11)0.0008 (10)0.0051 (10)
N1170.0189 (15)0.0276 (15)0.0182 (13)0.0062 (12)0.0026 (12)0.0012 (11)
C1110.0232 (19)0.0130 (16)0.0216 (16)0.0013 (13)0.0030 (14)0.0011 (13)
C1120.0227 (19)0.0205 (18)0.0222 (16)0.0009 (14)0.0011 (14)0.0002 (13)
C1210.032 (2)0.036 (2)0.0221 (17)0.0019 (16)0.0021 (15)0.0036 (15)
C1130.030 (2)0.0248 (19)0.0205 (16)0.0030 (15)0.0052 (15)0.0032 (14)
C1140.029 (2)0.0251 (19)0.0308 (18)0.0025 (15)0.0129 (15)0.0018 (15)
C1150.025 (2)0.026 (2)0.039 (2)0.0008 (15)0.0046 (17)0.0033 (15)
C1160.025 (2)0.0218 (19)0.0250 (17)0.0011 (14)0.0020 (15)0.0000 (14)
N210.0193 (15)0.0224 (15)0.0238 (13)0.0014 (12)0.0016 (12)0.0019 (11)
C220.0171 (17)0.0132 (16)0.0234 (16)0.0014 (13)0.0012 (13)0.0035 (12)
C230.0231 (19)0.0260 (19)0.0234 (17)0.0021 (15)0.0005 (15)0.0002 (14)
N240.0267 (17)0.0299 (16)0.0259 (15)0.0032 (13)0.0031 (13)0.0007 (12)
C250.0227 (19)0.0247 (19)0.0317 (19)0.0027 (14)0.0068 (15)0.0048 (14)
C260.0216 (18)0.0222 (18)0.0256 (17)0.0003 (14)0.0013 (14)0.0025 (14)
C270.0244 (19)0.0180 (18)0.0222 (16)0.0016 (14)0.0012 (15)0.0014 (13)
O270.0213 (13)0.0442 (15)0.0284 (12)0.0019 (11)0.0036 (10)0.0064 (11)
N2170.0191 (15)0.0271 (15)0.0208 (14)0.0007 (11)0.0007 (12)0.0024 (11)
C2110.0202 (18)0.0185 (17)0.0232 (16)0.0021 (14)0.0055 (14)0.0005 (13)
C2120.0252 (19)0.0162 (17)0.0262 (17)0.0016 (14)0.0027 (15)0.0018 (13)
C2210.035 (2)0.036 (2)0.0228 (17)0.0001 (16)0.0003 (15)0.0007 (15)
C2130.045 (2)0.0238 (19)0.0231 (17)0.0025 (17)0.0061 (17)0.0005 (14)
C2140.029 (2)0.028 (2)0.040 (2)0.0071 (16)0.0159 (17)0.0038 (16)
C2150.022 (2)0.029 (2)0.039 (2)0.0017 (15)0.0107 (16)0.0038 (16)
C2160.0214 (19)0.0203 (18)0.0286 (18)0.0016 (14)0.0009 (15)0.0001 (14)
Geometric parameters (Å, º) top
N11—C161.335 (4)N21—C261.334 (4)
N11—C121.336 (3)N21—C221.339 (3)
C12—C131.386 (4)C22—C231.385 (4)
C12—C171.496 (4)C22—C271.506 (4)
C13—N141.334 (4)C23—N241.333 (4)
C13—H130.95C23—H230.95
N14—C151.334 (4)N24—C251.332 (4)
C15—C161.388 (4)C25—C261.388 (4)
C15—H150.95C25—H250.95
C16—H160.95C26—H260.95
C17—O171.230 (3)C27—O271.228 (3)
C17—N1171.354 (3)C27—N2171.352 (3)
N117—C1111.419 (4)N217—C2111.413 (4)
N117—H1170.88N217—H2170.88
C111—C1161.387 (4)C211—C2161.388 (4)
C111—C1121.394 (4)C211—C2121.401 (4)
C112—C1131.404 (4)C212—C2131.383 (4)
C112—C1211.501 (4)C212—C2211.506 (4)
C121—H12A0.98C221—H22A0.98
C121—H12B0.98C221—H22B0.98
C121—H12C0.98C221—H22C0.98
C113—C1141.382 (4)C213—C2141.386 (4)
C113—H1130.95C213—H2130.95
C114—C1151.385 (4)C214—C2151.385 (4)
C114—H1140.95C214—H2140.95
C115—C1161.380 (4)C215—C2161.377 (4)
C115—H1150.95C215—H2150.95
C116—H1160.95C216—H2160.95
C16—N11—C12116.2 (3)C26—N21—C22115.7 (3)
N11—C12—C13121.6 (3)N21—C22—C23122.1 (3)
N11—C12—C17117.9 (3)N21—C22—C27117.6 (3)
C13—C12—C17120.5 (3)C23—C22—C27120.3 (3)
N14—C13—C12122.7 (3)N24—C23—C22122.3 (3)
N14—C13—H13118.7N24—C23—H23118.9
C12—C13—H13118.7C22—C23—H23118.9
C15—N14—C13115.3 (3)C25—N24—C23115.5 (3)
N14—C15—C16122.6 (3)N24—C25—C26122.6 (3)
N14—C15—H15118.7N24—C25—H25118.7
C16—C15—H15118.7C26—C25—H25118.7
N11—C16—C15121.6 (3)N21—C26—C25121.8 (3)
N11—C16—H16119.2N21—C26—H26119.1
C15—C16—H16119.2C25—C26—H26119.1
O17—C17—N117125.0 (3)O27—C27—N217125.6 (3)
O17—C17—C12121.8 (3)O27—C27—C22121.4 (3)
N117—C17—C12113.1 (3)N217—C27—C22113.0 (3)
C17—N117—C111128.1 (3)C27—N217—C211128.4 (3)
C17—N117—H117112.6C27—N217—H217114.5
C111—N117—H117119.4C211—N217—H217116.7
C116—C111—C112121.3 (3)C216—C211—C212120.5 (3)
C116—C111—N117121.2 (3)C216—C211—N217121.5 (3)
C112—C111—N117117.5 (3)C212—C211—N217118.0 (3)
C111—C112—C113117.2 (3)C213—C212—C211118.1 (3)
C111—C112—C121121.4 (3)C213—C212—C221121.4 (3)
C113—C112—C121121.5 (3)C211—C212—C221120.5 (3)
C112—C121—H12A109.5C212—C221—H22A109.5
C112—C121—H12B109.5C212—C221—H22B109.5
H12A—C121—H12B109.5H22A—C221—H22B109.5
C112—C121—H12C109.5C212—C221—H22C109.5
H12A—C121—H12C109.5H22A—C221—H22C109.5
H12B—C121—H12C109.5H22B—C221—H22C109.5
C114—C113—C112121.7 (3)C212—C213—C214121.6 (3)
C114—C113—H113119.1C212—C213—H213119.2
C112—C113—H113119.1C214—C213—H213119.2
C113—C114—C115119.8 (3)C215—C214—C213119.3 (3)
C113—C114—H114120.1C215—C214—H214120.3
C115—C114—H114120.1C213—C214—H214120.3
C116—C115—C114119.8 (3)C216—C215—C214120.2 (3)
C116—C115—H115120.1C216—C215—H215119.9
C114—C115—H115120.1C214—C215—H215119.9
C115—C116—C111120.2 (3)C215—C216—C211120.1 (3)
C115—C116—H116119.9C215—C216—H216119.9
C111—C116—H116119.9C211—C216—H216119.9
C16—N11—C12—C130.9 (4)C26—N21—C22—C231.4 (4)
C16—N11—C12—C17178.2 (3)C26—N21—C22—C27177.8 (2)
N11—C12—C13—N141.5 (5)N21—C22—C23—N241.4 (5)
C17—C12—C13—N14177.6 (3)C27—C22—C23—N24177.7 (3)
C12—C13—N14—C150.5 (4)C22—C23—N24—C250.4 (4)
C13—N14—C15—C160.9 (4)C23—N24—C25—C262.2 (4)
C12—N11—C16—C150.4 (4)C22—N21—C26—C250.3 (4)
N14—C15—C16—N111.4 (5)N24—C25—C26—N212.2 (5)
N11—C12—C17—O17175.4 (3)N21—C22—C27—O27178.2 (3)
C13—C12—C17—O173.7 (4)C23—C22—C27—O271.0 (4)
N11—C12—C17—N1172.9 (4)N21—C22—C27—N2170.5 (4)
C13—C12—C17—N117178.0 (3)C23—C22—C27—N217179.7 (3)
O17—C17—N117—C1112.2 (5)O27—C27—N217—C2112.3 (5)
C12—C17—N117—C111176.0 (3)C22—C27—N217—C211176.4 (3)
C17—N117—C111—C11634.7 (4)C27—N217—C211—C21629.2 (4)
C17—N117—C111—C112146.2 (3)C27—N217—C211—C212152.1 (3)
C116—C111—C112—C1130.7 (4)C216—C211—C212—C2130.3 (4)
N117—C111—C112—C113179.8 (3)N217—C211—C212—C213178.4 (3)
C116—C111—C112—C121179.9 (3)C216—C211—C212—C221179.8 (3)
N117—C111—C112—C1210.8 (4)N217—C211—C212—C2211.6 (4)
C111—C112—C113—C1140.2 (4)C211—C212—C213—C2141.0 (5)
C121—C112—C113—C114179.2 (3)C221—C212—C213—C214179.1 (3)
C112—C113—C114—C1150.5 (5)C212—C213—C214—C2150.7 (5)
C113—C114—C115—C1160.1 (5)C213—C214—C215—C2160.3 (5)
C114—C115—C116—C1111.0 (5)C214—C215—C216—C2111.0 (5)
C112—C111—C116—C1151.3 (4)C212—C211—C216—C2150.7 (4)
N117—C111—C116—C115179.7 (3)N217—C211—C216—C215179.3 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N117—H117···N110.882.162.655 (3)115
N217—H217···N210.882.182.654 (3)113
(III) N-(3-methylphenyl)pyrazinecarboxamide top
Crystal data top
C12H11N3OF(000) = 896
Mr = 213.24Dx = 1.372 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 4681 reflections
a = 10.2736 (4) Åθ = 2.9–27.5°
b = 10.8639 (4) ŵ = 0.09 mm1
c = 18.5040 (5) ÅT = 120 K
β = 90.1970 (19)°Lath, colourless
V = 2065.24 (12) Å30.28 × 0.10 × 0.06 mm
Z = 8
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4681 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode3543 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.051
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 2.9°
ϕ & ω scansh = 1313
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1413
Tmin = 0.979, Tmax = 0.995l = 2423
17301 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.049Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.132H-atom parameters constrained
S = 1.06 w = 1/[σ2(Fo2) + (0.0516P)2 + 1.1453P]
where P = (Fo2 + 2Fc2)/3
4681 reflections(Δ/σ)max = 0.004
291 parametersΔρmax = 0.26 e Å3
0 restraintsΔρmin = 0.33 e Å3
Crystal data top
C12H11N3OV = 2065.24 (12) Å3
Mr = 213.24Z = 8
Monoclinic, P21/nMo Kα radiation
a = 10.2736 (4) ŵ = 0.09 mm1
b = 10.8639 (4) ÅT = 120 K
c = 18.5040 (5) Å0.28 × 0.10 × 0.06 mm
β = 90.1970 (19)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4681 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
3543 reflections with I > 2σ(I)
Tmin = 0.979, Tmax = 0.995Rint = 0.051
17301 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0490 restraints
wR(F2) = 0.132H-atom parameters constrained
S = 1.06Δρmax = 0.26 e Å3
4681 reflectionsΔρmin = 0.33 e Å3
291 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N110.68630 (14)0.03517 (13)0.44889 (8)0.0237 (3)
C120.60803 (16)0.13411 (15)0.44756 (9)0.0200 (4)
C130.63989 (17)0.24174 (16)0.48358 (9)0.0231 (4)
N140.75039 (15)0.25435 (14)0.52130 (8)0.0259 (3)
C150.82793 (18)0.15576 (17)0.52247 (10)0.0260 (4)
C160.79558 (17)0.04764 (17)0.48726 (10)0.0259 (4)
C170.48322 (17)0.12929 (15)0.40513 (9)0.0217 (4)
O170.41583 (13)0.22192 (11)0.39933 (7)0.0314 (3)
N1170.45557 (14)0.01806 (13)0.37594 (7)0.0209 (3)
C1110.34420 (16)0.01176 (15)0.33402 (9)0.0201 (4)
C1120.22540 (17)0.04723 (16)0.34415 (9)0.0221 (4)
C1130.11700 (17)0.01228 (16)0.30384 (10)0.0245 (4)
C1310.01220 (18)0.0739 (2)0.31739 (11)0.0353 (5)
C1140.13012 (18)0.08102 (16)0.25261 (10)0.0254 (4)
C1150.24800 (18)0.13969 (16)0.24276 (10)0.0254 (4)
C1160.35547 (17)0.10611 (16)0.28359 (9)0.0227 (4)
N210.65064 (14)0.53499 (13)0.45772 (8)0.0225 (3)
C220.72346 (16)0.63636 (15)0.46236 (9)0.0210 (4)
C230.69669 (17)0.74038 (16)0.42131 (10)0.0258 (4)
N240.59396 (15)0.74692 (14)0.37704 (8)0.0282 (4)
C250.52033 (18)0.64533 (17)0.37308 (10)0.0259 (4)
C260.54946 (17)0.53986 (16)0.41202 (9)0.0240 (4)
C270.83558 (16)0.64020 (16)0.51486 (9)0.0216 (4)
O270.89671 (12)0.73659 (11)0.52285 (7)0.0279 (3)
N2170.85835 (14)0.53389 (13)0.55062 (7)0.0217 (3)
C2110.95313 (17)0.51124 (16)0.60467 (9)0.0215 (4)
C2121.05332 (16)0.59302 (16)0.62107 (9)0.0222 (4)
C2131.14199 (16)0.56709 (16)0.67612 (9)0.0231 (4)
C2311.24590 (18)0.65918 (18)0.69581 (10)0.0288 (4)
C2141.13155 (17)0.45661 (17)0.71340 (10)0.0259 (4)
C2151.03274 (18)0.37433 (17)0.69662 (10)0.0285 (4)
C2160.94310 (17)0.40089 (16)0.64321 (10)0.0253 (4)
H130.58110.30910.48140.028*
H150.90790.16000.54830.031*
H160.85350.02030.49050.031*
H1170.51620.03860.38070.025*
H1120.21830.11150.37870.027*
H13A0.08040.01120.32130.053*
H13B0.03260.12950.27720.053*
H13C0.00760.12110.36250.053*
H1140.05710.10450.22410.031*
H1150.25540.20340.20780.030*
H1160.43630.14720.27720.027*
H230.75340.80920.42480.031*
H250.44570.64560.34260.031*
H260.49620.46910.40610.029*
H2170.80870.47120.53840.026*
H2121.06130.66740.59440.027*
H43A1.24310.67530.74790.043*
H43B1.23070.73610.66940.043*
H43C1.33150.62610.68300.043*
H2141.19230.43730.75050.031*
H2151.02670.29880.72220.034*
H2160.87490.34460.63260.030*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N110.0241 (7)0.0211 (7)0.0258 (8)0.0011 (6)0.0035 (6)0.0006 (6)
C120.0227 (8)0.0181 (8)0.0192 (8)0.0017 (7)0.0001 (7)0.0022 (7)
C130.0259 (9)0.0183 (8)0.0250 (9)0.0009 (7)0.0027 (7)0.0006 (7)
N140.0280 (8)0.0225 (8)0.0271 (8)0.0032 (6)0.0053 (6)0.0006 (6)
C150.0233 (9)0.0283 (10)0.0264 (9)0.0031 (7)0.0041 (7)0.0012 (8)
C160.0243 (9)0.0256 (9)0.0279 (9)0.0030 (7)0.0026 (7)0.0009 (8)
C170.0248 (9)0.0182 (8)0.0222 (9)0.0005 (7)0.0018 (7)0.0017 (7)
O170.0322 (7)0.0200 (6)0.0419 (8)0.0036 (5)0.0116 (6)0.0027 (6)
N1170.0210 (7)0.0185 (7)0.0231 (7)0.0003 (6)0.0054 (6)0.0015 (6)
C1110.0219 (8)0.0185 (8)0.0198 (8)0.0024 (7)0.0018 (7)0.0034 (7)
C1120.0238 (9)0.0204 (8)0.0221 (8)0.0005 (7)0.0006 (7)0.0001 (7)
C1130.0219 (9)0.0254 (9)0.0261 (9)0.0005 (7)0.0014 (7)0.0056 (7)
C1310.0245 (10)0.0413 (12)0.0400 (11)0.0039 (9)0.0027 (8)0.0042 (9)
C1140.0245 (9)0.0237 (9)0.0280 (9)0.0050 (7)0.0068 (7)0.0019 (8)
C1150.0306 (9)0.0193 (9)0.0262 (9)0.0021 (7)0.0046 (7)0.0019 (7)
C1160.0243 (9)0.0194 (8)0.0244 (9)0.0004 (7)0.0019 (7)0.0022 (7)
N210.0235 (7)0.0221 (8)0.0218 (7)0.0006 (6)0.0021 (6)0.0019 (6)
C220.0217 (8)0.0192 (8)0.0222 (8)0.0010 (7)0.0002 (7)0.0043 (7)
C230.0263 (9)0.0200 (9)0.0311 (10)0.0008 (7)0.0050 (8)0.0016 (8)
N240.0290 (8)0.0247 (8)0.0308 (9)0.0026 (6)0.0066 (7)0.0022 (7)
C250.0254 (9)0.0275 (10)0.0246 (9)0.0010 (7)0.0048 (7)0.0017 (8)
C260.0247 (9)0.0227 (9)0.0245 (9)0.0019 (7)0.0006 (7)0.0028 (7)
C270.0230 (9)0.0196 (8)0.0223 (9)0.0017 (7)0.0006 (7)0.0017 (7)
O270.0290 (7)0.0206 (6)0.0342 (7)0.0022 (5)0.0067 (6)0.0002 (5)
N2170.0231 (7)0.0184 (7)0.0234 (7)0.0016 (6)0.0056 (6)0.0017 (6)
C2110.0232 (8)0.0212 (8)0.0201 (8)0.0017 (7)0.0017 (7)0.0036 (7)
C2120.0229 (8)0.0218 (9)0.0220 (9)0.0018 (7)0.0006 (7)0.0010 (7)
C2130.0199 (8)0.0255 (9)0.0239 (9)0.0018 (7)0.0001 (7)0.0055 (7)
C2310.0236 (9)0.0305 (10)0.0322 (10)0.0014 (8)0.0035 (8)0.0029 (8)
C2140.0244 (9)0.0275 (9)0.0258 (9)0.0049 (7)0.0066 (7)0.0005 (8)
C2150.0325 (10)0.0235 (9)0.0294 (10)0.0018 (8)0.0063 (8)0.0029 (8)
C2160.0262 (9)0.0214 (9)0.0284 (9)0.0024 (7)0.0037 (7)0.0027 (7)
Geometric parameters (Å, º) top
N11—C161.333 (2)N21—C221.334 (2)
N11—C121.343 (2)N21—C261.339 (2)
C12—C131.385 (2)C22—C231.389 (2)
C12—C171.502 (2)C22—C271.505 (2)
C13—N141.338 (2)C23—N241.336 (2)
C13—H130.95C23—H230.95
N14—C151.335 (2)N24—C251.340 (2)
C15—C161.383 (3)C25—C261.386 (2)
C15—H150.95C25—H250.95
C16—H160.95C26—H260.95
C17—O171.226 (2)C27—O271.230 (2)
C17—N1171.353 (2)C27—N2171.351 (2)
N117—C1111.418 (2)N217—C2111.415 (2)
N117—H1170.8801N217—H2170.8801
C111—C1161.391 (2)C211—C2121.392 (2)
C111—C1121.392 (2)C211—C2161.399 (2)
C112—C1131.391 (2)C212—C2131.393 (2)
C112—H1120.95C212—H2120.95
C113—C1141.395 (3)C213—C2141.389 (3)
C113—C1311.509 (2)C213—C2311.507 (2)
C131—H13A0.98C231—H43A0.98
C131—H13B0.98C231—H43B0.98
C131—H13C0.98C231—H43C0.98
C114—C1151.381 (3)C214—C2151.387 (3)
C114—H1140.95C214—H2140.95
C115—C1161.385 (2)C215—C2161.379 (3)
C115—H1150.95C215—H2150.95
C116—H1160.95C216—H2160.95
C16—N11—C12115.57 (15)C22—N21—C26116.24 (15)
N11—C12—C13121.79 (16)N21—C22—C23121.78 (16)
N11—C12—C17119.46 (15)N21—C22—C27119.49 (15)
C13—C12—C17118.75 (15)C23—C22—C27118.70 (15)
N14—C13—C12122.44 (16)N24—C23—C22122.24 (16)
N14—C13—H13118.8N24—C23—H23118.9
C12—C13—H13118.8C22—C23—H23118.9
C15—N14—C13115.57 (15)C23—N24—C25115.75 (16)
N14—C15—C16122.10 (17)N24—C25—C26122.13 (17)
N14—C15—H15119.0N24—C25—H25118.9
C16—C15—H15119.0C26—C25—H25118.9
N11—C16—C15122.53 (17)N21—C26—C25121.80 (16)
N11—C16—H16118.7N21—C26—H26119.1
C15—C16—H16118.7C25—C26—H26119.1
O17—C17—N117125.47 (16)O27—C27—N217125.56 (16)
O17—C17—C12119.86 (15)O27—C27—C22119.39 (15)
N117—C17—C12114.67 (14)N217—C27—C22115.05 (15)
C17—N117—C111126.18 (15)C27—N217—C211127.76 (15)
C17—N117—H117115.9C27—N217—H217115.9
C111—N117—H117117.7C211—N217—H217116.3
C116—C111—C112120.30 (16)C212—C211—C216119.44 (16)
C116—C111—N117117.81 (15)C212—C211—N217123.33 (16)
C112—C111—N117121.84 (15)C216—C211—N217117.24 (15)
C113—C112—C111120.19 (16)C211—C212—C213120.75 (16)
C113—C112—H112119.9C211—C212—H212119.6
C111—C112—H112119.9C213—C212—H212119.6
C112—C113—C114118.93 (16)C214—C213—C212119.12 (16)
C112—C113—C131119.53 (16)C214—C213—C231120.64 (16)
C114—C113—C131121.52 (17)C212—C213—C231120.23 (16)
C113—C131—H13A109.5C213—C231—H43A109.5
C113—C131—H13B109.5C213—C231—H43B109.5
H13A—C131—H13B109.5H43A—C231—H43B109.5
C113—C131—H13C109.5C213—C231—H43C109.5
H13A—C131—H13C109.5H43A—C231—H43C109.5
H13B—C131—H13C109.5H43B—C231—H43C109.5
C115—C114—C113120.79 (17)C215—C214—C213120.23 (17)
C115—C114—H114119.6C215—C214—H214119.9
C113—C114—H114119.6C213—C214—H214119.9
C114—C115—C116120.29 (17)C216—C215—C214120.80 (17)
C114—C115—H115119.9C216—C215—H215119.6
C116—C115—H115119.9C214—C215—H215119.6
C115—C116—C111119.47 (16)C215—C216—C211119.64 (17)
C115—C116—H116120.3C215—C216—H216120.2
C111—C116—H116120.3C211—C216—H216120.2
C16—N11—C12—C130.3 (2)C26—N21—C22—C230.8 (2)
C16—N11—C12—C17179.41 (15)C26—N21—C22—C27177.40 (14)
N11—C12—C13—N140.5 (3)N21—C22—C23—N242.7 (3)
C17—C12—C13—N14178.61 (15)C27—C22—C23—N24175.59 (16)
C12—C13—N14—C150.5 (2)C22—C23—N24—C251.9 (3)
C13—N14—C15—C160.3 (2)C23—N24—C25—C260.5 (3)
C12—N11—C16—C151.1 (2)C22—N21—C26—C251.5 (2)
N14—C15—C16—N111.2 (3)N24—C25—C26—N212.3 (3)
N11—C12—C17—O17174.75 (16)N21—C22—C27—O27174.76 (15)
C13—C12—C17—O174.4 (2)C23—C22—C27—O273.5 (2)
N11—C12—C17—N1175.2 (2)N21—C22—C27—N2174.2 (2)
C13—C12—C17—N117175.58 (15)C23—C22—C27—N217177.53 (15)
O17—C17—N117—C1110.4 (3)O27—C27—N217—C2111.3 (3)
C12—C17—N117—C111179.60 (14)C22—C27—N217—C211177.52 (15)
C17—N117—C111—C116152.32 (16)C27—N217—C211—C21210.9 (3)
C17—N117—C111—C11230.1 (2)C27—N217—C211—C216168.62 (16)
C116—C111—C112—C1130.0 (2)C216—C211—C212—C2131.1 (2)
N117—C111—C112—C113177.59 (15)N217—C211—C212—C213178.40 (15)
C111—C112—C113—C1141.0 (3)C211—C212—C213—C2141.8 (2)
C111—C112—C113—C131177.77 (16)C211—C212—C213—C231176.94 (16)
C112—C113—C114—C1151.2 (3)C212—C213—C214—C2151.0 (3)
C131—C113—C114—C115177.57 (17)C231—C213—C214—C215177.69 (16)
C113—C114—C115—C1160.3 (3)C213—C214—C215—C2160.4 (3)
C114—C115—C116—C1110.8 (3)C214—C215—C216—C2111.0 (3)
C112—C111—C116—C1151.0 (2)C212—C211—C216—C2150.3 (3)
N117—C111—C116—C115178.59 (15)N217—C211—C216—C215179.83 (16)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N117—H117···N110.882.302.730 (2)110
N217—H217···N210.882.312.736 (2)110
N117—H117···N24i0.882.463.271 (2)153
N217—H217···N140.882.453.278 (2)157
C23—H23···N11ii0.952.593.245 (2)126
C216—H216···N140.952.613.393 (2)140
Symmetry codes: (i) x, y1, z; (ii) x, y+1, z.
(IV) N-(4-methylphenyl)pyrazinecarboxamide top
Crystal data top
C12H11N3OF(000) = 448
Mr = 213.24Dx = 1.359 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2386 reflections
a = 14.0039 (3) Åθ = 3.9–27.5°
b = 5.6916 (2) ŵ = 0.09 mm1
c = 13.3466 (3) ÅT = 120 K
β = 101.6381 (12)°Block, colourless
V = 1041.92 (5) Å30.45 × 0.20 × 0.20 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2386 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode2047 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.032
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.9°
ϕ & ω scansh = 1817
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 77
Tmin = 0.963, Tmax = 0.982l = 1717
16571 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.041Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.122H-atom parameters constrained
S = 1.04 w = 1/[σ2(Fo2) + (0.072P)2 + 0.2478P]
where P = (Fo2 + 2Fc2)/3
2386 reflections(Δ/σ)max < 0.001
146 parametersΔρmax = 0.26 e Å3
0 restraintsΔρmin = 0.22 e Å3
Crystal data top
C12H11N3OV = 1041.92 (5) Å3
Mr = 213.24Z = 4
Monoclinic, P21/cMo Kα radiation
a = 14.0039 (3) ŵ = 0.09 mm1
b = 5.6916 (2) ÅT = 120 K
c = 13.3466 (3) Å0.45 × 0.20 × 0.20 mm
β = 101.6381 (12)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2386 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
2047 reflections with I > 2σ(I)
Tmin = 0.963, Tmax = 0.982Rint = 0.032
16571 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0410 restraints
wR(F2) = 0.122H-atom parameters constrained
S = 1.04Δρmax = 0.26 e Å3
2386 reflectionsΔρmin = 0.22 e Å3
146 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.10417 (7)0.70553 (17)0.53519 (7)0.0263 (2)
C20.14400 (7)0.91597 (18)0.52930 (8)0.0196 (2)
C30.13099 (9)1.0986 (2)0.59390 (9)0.0269 (3)
N40.07704 (8)1.07444 (18)0.66559 (8)0.0298 (3)
C50.03669 (8)0.8640 (2)0.67077 (8)0.0229 (3)
C60.05016 (9)0.6816 (2)0.60661 (9)0.0277 (3)
C70.20361 (8)0.95957 (19)0.44903 (8)0.0223 (2)
O70.23117 (7)1.15898 (15)0.43456 (7)0.0337 (2)
N170.22250 (7)0.76557 (17)0.39810 (7)0.0231 (2)
C110.27918 (8)0.7565 (2)0.32058 (8)0.0210 (2)
C120.28028 (9)0.9393 (2)0.25186 (8)0.0270 (3)
C130.33448 (9)0.9161 (2)0.17559 (9)0.0281 (3)
C140.38804 (8)0.7148 (2)0.16622 (8)0.0237 (3)
C1410.44564 (9)0.6869 (2)0.08284 (9)0.0321 (3)
C150.38622 (9)0.5349 (2)0.23624 (9)0.0277 (3)
C160.33239 (9)0.5541 (2)0.31276 (9)0.0270 (3)
H30.16131.24560.58720.032*
H50.00260.83850.72010.028*
H60.02010.53450.61350.033*
H170.19970.62050.42190.028*
H120.24441.07900.25680.032*
H130.33481.04150.12870.034*
H14A0.41080.58110.02990.048*
H14B0.50990.62070.11190.048*
H14C0.45370.84060.05250.048*
H150.42260.39570.23170.033*
H160.33210.42870.35970.032*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0356 (5)0.0212 (5)0.0270 (5)0.0051 (4)0.0181 (4)0.0037 (4)
C20.0219 (5)0.0196 (5)0.0189 (5)0.0004 (4)0.0082 (4)0.0008 (4)
C30.0368 (6)0.0194 (5)0.0302 (6)0.0032 (4)0.0202 (5)0.0019 (4)
N40.0429 (6)0.0216 (5)0.0319 (5)0.0024 (4)0.0244 (5)0.0038 (4)
C50.0271 (5)0.0226 (6)0.0226 (5)0.0009 (4)0.0137 (4)0.0018 (4)
C60.0367 (6)0.0217 (6)0.0297 (6)0.0056 (5)0.0191 (5)0.0014 (4)
C70.0261 (5)0.0224 (5)0.0209 (5)0.0013 (4)0.0111 (4)0.0008 (4)
O70.0509 (5)0.0224 (4)0.0367 (5)0.0064 (4)0.0296 (4)0.0025 (3)
N170.0289 (5)0.0224 (5)0.0224 (5)0.0022 (4)0.0154 (4)0.0016 (3)
C110.0234 (5)0.0230 (5)0.0194 (5)0.0029 (4)0.0108 (4)0.0033 (4)
C120.0366 (6)0.0246 (6)0.0228 (6)0.0063 (5)0.0134 (5)0.0014 (4)
C130.0402 (7)0.0268 (6)0.0210 (5)0.0006 (5)0.0150 (5)0.0025 (4)
C140.0234 (5)0.0298 (6)0.0202 (5)0.0030 (4)0.0100 (4)0.0041 (4)
C1410.0330 (6)0.0424 (7)0.0257 (6)0.0007 (5)0.0169 (5)0.0043 (5)
C150.0314 (6)0.0267 (6)0.0286 (6)0.0045 (5)0.0150 (5)0.0010 (4)
C160.0354 (6)0.0229 (6)0.0270 (6)0.0011 (4)0.0161 (5)0.0021 (4)
Geometric parameters (Å, º) top
N1—C21.3303 (14)C11—C161.3872 (16)
N1—C61.3379 (14)C11—C121.3893 (15)
C2—C31.3859 (15)C12—C131.3933 (15)
C2—C71.5056 (13)C12—H120.95
C3—N41.3406 (13)C13—C141.3886 (16)
C3—H30.95C13—H130.95
N4—C51.3319 (15)C14—C151.3900 (16)
C5—C61.3827 (15)C14—C1411.5088 (15)
C5—H50.95C141—H14A0.98
C6—H60.95C141—H14B0.98
C7—O71.2266 (14)C141—H14C0.98
C7—N171.3505 (14)C15—C161.3907 (15)
N17—C111.4264 (13)C15—H150.95
N17—H170.96C16—H160.95
C2—N1—C6115.96 (9)C12—C11—N17122.24 (10)
N1—C2—C3121.96 (10)C11—C12—C13119.43 (10)
N1—C2—C7119.32 (9)C11—C12—H12120.3
C3—C2—C7118.71 (10)C13—C12—H12120.3
N4—C3—C2122.06 (10)C14—C13—C12121.86 (10)
N4—C3—H3119.0C14—C13—H13119.1
C2—C3—H3119.0C12—C13—H13119.1
C5—N4—C3115.81 (9)C13—C14—C15117.62 (10)
N4—C5—C6122.05 (9)C13—C14—C141122.16 (10)
N4—C5—H5119.0C15—C14—C141120.21 (10)
C6—C5—H5119.0C14—C141—H14A109.5
N1—C6—C5122.16 (10)C14—C141—H14B109.5
N1—C6—H6118.9H14A—C141—H14B109.5
C5—C6—H6118.9C14—C141—H14C109.5
O7—C7—N17125.27 (10)H14A—C141—H14C109.5
O7—C7—C2120.12 (9)H14B—C141—H14C109.5
N17—C7—C2114.61 (9)C14—C15—C16121.48 (10)
C7—N17—C11126.09 (9)C14—C15—H15119.3
C7—N17—H17115.1C16—C15—H15119.3
C11—N17—H17118.6C11—C16—C15119.96 (10)
C16—C11—C12119.65 (10)C11—C16—H16120.0
C16—C11—N17118.08 (10)C15—C16—H16120.0
C6—N1—C2—C30.56 (17)C2—C7—N17—C11178.26 (9)
C6—N1—C2—C7178.33 (10)C7—N17—C11—C16147.64 (11)
N1—C2—C3—N40.44 (18)C7—N17—C11—C1234.23 (17)
C7—C2—C3—N4178.45 (10)C16—C11—C12—C130.38 (17)
C2—C3—N4—C50.05 (17)N17—C11—C12—C13177.72 (10)
C3—N4—C5—C60.39 (17)C11—C12—C13—C140.21 (18)
C2—N1—C6—C50.22 (17)C12—C13—C14—C150.16 (18)
N4—C5—C6—N10.27 (19)C12—C13—C14—C141179.04 (11)
N1—C2—C7—O7171.42 (11)C13—C14—C15—C160.37 (17)
C3—C2—C7—O77.51 (16)C141—C14—C15—C16178.85 (11)
N1—C2—C7—N178.83 (15)C12—C11—C16—C150.18 (18)
C3—C2—C7—N17172.24 (10)N17—C11—C16—C15178.00 (10)
O7—C7—N17—C111.47 (19)C14—C15—C16—C110.20 (18)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.962.262.7265 (14)108
C5—H5···N4i0.952.513.3803 (15)152
C16—H16···O7ii0.952.433.2617 (15)146
Symmetry codes: (i) x, y1/2, z+3/2; (ii) x, y1, z.
(V) N-(2-trifluoromethylphenyl)pyrazinecarboxamide top
Crystal data top
C12H8F3N3OZ = 2
Mr = 267.21F(000) = 272
Triclinic, P1Dx = 1.585 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 7.6748 (3) ÅCell parameters from 2568 reflections
b = 7.8967 (3) Åθ = 3.4–27.6°
c = 9.8421 (5) ŵ = 0.14 mm1
α = 96.682 (2)°T = 120 K
β = 103.357 (3)°Plate, colourless
γ = 101.659 (2)°0.24 × 0.20 × 0.06 mm
V = 559.99 (4) Å3
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2568 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1916 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.047
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 3.4°
ϕ & ω scansh = 99
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1010
Tmin = 0.974, Tmax = 0.992l = 1212
11305 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.047Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.129H-atom parameters constrained
S = 1.07 w = 1/[σ2(Fo2) + (0.0619P)2 + 0.1239P]
where P = (Fo2 + 2Fc2)/3
2568 reflections(Δ/σ)max < 0.001
172 parametersΔρmax = 0.24 e Å3
0 restraintsΔρmin = 0.32 e Å3
Crystal data top
C12H8F3N3Oγ = 101.659 (2)°
Mr = 267.21V = 559.99 (4) Å3
Triclinic, P1Z = 2
a = 7.6748 (3) ÅMo Kα radiation
b = 7.8967 (3) ŵ = 0.14 mm1
c = 9.8421 (5) ÅT = 120 K
α = 96.682 (2)°0.24 × 0.20 × 0.06 mm
β = 103.357 (3)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2568 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1916 reflections with I > 2σ(I)
Tmin = 0.974, Tmax = 0.992Rint = 0.047
11305 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0470 restraints
wR(F2) = 0.129H-atom parameters constrained
S = 1.07Δρmax = 0.24 e Å3
2568 reflectionsΔρmin = 0.32 e Å3
172 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.34737 (18)0.79967 (17)0.59128 (15)0.0243 (3)
C20.2689 (2)0.6787 (2)0.65814 (17)0.0221 (4)
C30.2443 (2)0.7214 (2)0.79182 (18)0.0264 (4)
N40.2970 (2)0.88637 (19)0.86311 (15)0.0309 (4)
C50.3737 (2)1.0065 (2)0.79589 (19)0.0305 (4)
C60.3993 (2)0.9642 (2)0.66203 (18)0.0277 (4)
C70.2068 (2)0.4908 (2)0.58368 (17)0.0235 (4)
O70.12952 (19)0.37674 (16)0.63717 (14)0.0374 (3)
N170.24636 (19)0.46685 (17)0.45599 (14)0.0243 (3)
C110.2126 (2)0.3095 (2)0.36122 (17)0.0219 (3)
C120.2401 (2)0.3143 (2)0.22472 (17)0.0217 (3)
C1210.2910 (2)0.4849 (2)0.17449 (18)0.0263 (4)
F1210.44325 (15)0.59610 (13)0.26314 (12)0.0395 (3)
F1220.15813 (15)0.57363 (14)0.16439 (13)0.0417 (3)
F1230.32610 (17)0.46648 (14)0.04791 (12)0.0434 (3)
C130.2135 (2)0.1596 (2)0.13159 (18)0.0258 (4)
C140.1573 (2)0.0021 (2)0.17053 (19)0.0277 (4)
C150.1266 (2)0.0077 (2)0.30308 (19)0.0272 (4)
C160.1541 (2)0.1454 (2)0.39789 (18)0.0257 (4)
H30.18820.63080.83440.032*
H50.41211.12570.84140.037*
H60.45551.05490.61960.033*
H170.30200.57300.43830.029*
H130.23390.16420.04040.031*
H140.14010.10770.10670.033*
H150.08610.11790.32950.033*
H160.13310.13890.48880.031*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0239 (7)0.0245 (7)0.0232 (7)0.0040 (6)0.0053 (6)0.0037 (6)
C20.0183 (7)0.0243 (8)0.0231 (8)0.0049 (6)0.0041 (6)0.0044 (6)
C30.0262 (8)0.0280 (9)0.0244 (9)0.0031 (7)0.0085 (7)0.0046 (7)
N40.0315 (8)0.0334 (8)0.0259 (8)0.0029 (6)0.0099 (6)0.0005 (6)
C50.0325 (9)0.0262 (9)0.0290 (10)0.0013 (7)0.0082 (8)0.0014 (7)
C60.0298 (9)0.0256 (8)0.0276 (9)0.0041 (7)0.0094 (7)0.0046 (7)
C70.0209 (8)0.0256 (8)0.0235 (8)0.0041 (7)0.0061 (7)0.0038 (7)
O70.0469 (8)0.0290 (7)0.0357 (8)0.0044 (6)0.0231 (6)0.0012 (5)
N170.0320 (8)0.0187 (7)0.0221 (7)0.0030 (6)0.0095 (6)0.0037 (5)
C110.0217 (8)0.0234 (8)0.0214 (8)0.0062 (6)0.0061 (6)0.0043 (6)
C120.0209 (8)0.0214 (8)0.0228 (8)0.0046 (6)0.0057 (6)0.0050 (6)
C1210.0318 (9)0.0254 (8)0.0238 (9)0.0064 (7)0.0108 (7)0.0060 (7)
F1210.0409 (6)0.0314 (6)0.0390 (6)0.0075 (5)0.0083 (5)0.0105 (5)
F1220.0455 (7)0.0339 (6)0.0577 (8)0.0189 (5)0.0209 (6)0.0238 (5)
F1230.0724 (8)0.0346 (6)0.0324 (6)0.0104 (6)0.0301 (6)0.0127 (5)
C130.0286 (9)0.0270 (8)0.0232 (8)0.0085 (7)0.0078 (7)0.0044 (7)
C140.0310 (9)0.0225 (8)0.0287 (9)0.0066 (7)0.0075 (7)0.0007 (7)
C150.0307 (9)0.0196 (8)0.0320 (10)0.0044 (7)0.0093 (7)0.0074 (7)
C160.0291 (9)0.0251 (8)0.0262 (9)0.0074 (7)0.0106 (7)0.0083 (7)
Geometric parameters (Å, º) top
N1—C61.335 (2)C11—C161.400 (2)
N1—C21.344 (2)C11—C121.411 (2)
C2—C31.385 (2)C12—C131.388 (2)
C2—C71.505 (2)C12—C1211.498 (2)
C3—N41.340 (2)C121—F1231.3319 (19)
C3—H30.95C121—F1221.342 (2)
N4—C51.336 (2)C121—F1211.3540 (19)
C5—C61.389 (2)C13—C141.390 (2)
C5—H50.95C13—H130.95
C6—H60.95C14—C151.382 (2)
C7—O71.2161 (19)C14—H140.95
C7—N171.361 (2)C15—C161.386 (2)
N17—C111.403 (2)C15—H150.95
N17—H170.9160C16—H160.95
C6—N1—C2115.55 (14)N17—C11—C12119.73 (14)
N1—C2—C3122.27 (15)C13—C12—C11120.37 (14)
N1—C2—C7118.10 (14)C13—C12—C121118.37 (15)
C3—C2—C7119.63 (15)C11—C12—C121121.22 (14)
N4—C3—C2122.22 (15)F123—C121—F122106.51 (14)
N4—C3—H3118.9F123—C121—F121105.76 (13)
C2—C3—H3118.9F122—C121—F121105.17 (13)
C5—N4—C3115.35 (15)F123—C121—C12113.45 (14)
N4—C5—C6122.64 (15)F122—C121—C12112.39 (13)
N4—C5—H5118.7F121—C121—C12112.91 (14)
C6—C5—H5118.7C12—C13—C14120.64 (16)
N1—C6—C5121.97 (15)C12—C13—H13119.7
N1—C6—H6119.0C14—C13—H13119.7
C5—C6—H6119.0C15—C14—C13119.29 (15)
O7—C7—N17125.81 (15)C15—C14—H14120.4
O7—C7—C2120.90 (15)C13—C14—H14120.4
N17—C7—C2113.29 (13)C14—C15—C16120.85 (15)
C7—N17—C11128.28 (13)C14—C15—H15119.6
C7—N17—H17109.2C16—C15—H15119.6
C11—N17—H17122.5C15—C16—C11120.72 (15)
C16—C11—N17122.16 (15)C15—C16—H16119.6
C16—C11—C12118.11 (15)C11—C16—H16119.6
C6—N1—C2—C30.3 (2)N17—C11—C12—C13177.75 (15)
C6—N1—C2—C7179.83 (14)C16—C11—C12—C121176.11 (15)
N1—C2—C3—N40.1 (3)N17—C11—C12—C1214.7 (2)
C7—C2—C3—N4179.95 (15)C13—C12—C121—F1237.5 (2)
C2—C3—N4—C50.4 (3)C11—C12—C121—F123174.96 (14)
C3—N4—C5—C60.7 (3)C13—C12—C121—F122113.44 (17)
C2—N1—C6—C50.0 (2)C11—C12—C121—F12264.1 (2)
N4—C5—C6—N10.5 (3)C13—C12—C121—F121127.78 (16)
N1—C2—C7—O7177.54 (15)C11—C12—C121—F12154.6 (2)
C3—C2—C7—O72.6 (2)C11—C12—C13—C140.8 (2)
N1—C2—C7—N172.4 (2)C121—C12—C13—C14176.82 (15)
C3—C2—C7—N17177.45 (14)C12—C13—C14—C150.5 (3)
O7—C7—N17—C111.8 (3)C13—C14—C15—C161.1 (3)
C2—C7—N17—C11178.20 (15)C14—C15—C16—C110.4 (3)
C7—N17—C11—C169.8 (3)N17—C11—C16—C15178.32 (15)
C7—N17—C11—C12171.11 (15)C12—C11—C16—C150.8 (2)
C16—C11—C12—C131.4 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.922.112.6770 (19)119
C15—H15···O7i0.952.463.365 (2)159
Symmetry code: (i) x, y, z+1.
(VII) N-(4-trifluoromethylphenyl)pyrazinecarboxamide top
Crystal data top
C12H8F3N3OZ = 2
Mr = 267.21F(000) = 272
Triclinic, P1Dx = 1.637 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 5.8885 (6) ÅCell parameters from 2499 reflections
b = 7.5257 (9) Åθ = 1.6–27.6°
c = 13.2762 (16) ŵ = 0.14 mm1
α = 78.349 (7)°T = 120 K
β = 86.460 (8)°Plate, colourless
γ = 70.146 (8)°0.62 × 0.36 × 0.06 mm
V = 541.95 (11) Å3
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2499 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1693 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.057
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 1.6°
ϕ & ω scansh = 77
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 99
Tmin = 0.923, Tmax = 0.991l = 1717
11286 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.057Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.167H-atom parameters constrained
S = 1.01 w = 1/[σ2(Fo2) + (0.1116P)2]
where P = (Fo2 + 2Fc2)/3
2499 reflections(Δ/σ)max < 0.001
172 parametersΔρmax = 0.32 e Å3
0 restraintsΔρmin = 0.48 e Å3
Crystal data top
C12H8F3N3Oγ = 70.146 (8)°
Mr = 267.21V = 541.95 (11) Å3
Triclinic, P1Z = 2
a = 5.8885 (6) ÅMo Kα radiation
b = 7.5257 (9) ŵ = 0.14 mm1
c = 13.2762 (16) ÅT = 120 K
α = 78.349 (7)°0.62 × 0.36 × 0.06 mm
β = 86.460 (8)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2499 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1693 reflections with I > 2σ(I)
Tmin = 0.923, Tmax = 0.991Rint = 0.057
11286 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0570 restraints
wR(F2) = 0.167H-atom parameters constrained
S = 1.01Δρmax = 0.32 e Å3
2499 reflectionsΔρmin = 0.48 e Å3
172 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.4642 (3)0.0776 (2)0.67664 (12)0.0278 (4)
C20.6716 (3)0.0956 (3)0.63740 (14)0.0248 (5)
C30.8860 (3)0.0147 (3)0.69233 (15)0.0271 (5)
N40.8998 (3)0.0863 (2)0.78857 (12)0.0298 (4)
C50.6928 (3)0.1037 (3)0.82780 (15)0.0281 (5)
C60.4765 (4)0.0230 (3)0.77258 (15)0.0276 (5)
C70.6718 (3)0.2071 (3)0.53023 (15)0.0262 (5)
O70.8569 (2)0.2324 (2)0.49320 (10)0.0325 (4)
N170.4543 (3)0.2760 (2)0.48069 (12)0.0267 (4)
C110.3975 (3)0.3849 (3)0.38014 (14)0.0255 (5)
C120.5729 (3)0.4053 (3)0.30741 (15)0.0288 (5)
C130.5035 (3)0.5075 (3)0.20846 (15)0.0293 (5)
C140.2613 (3)0.5896 (3)0.18149 (14)0.0267 (5)
C1410.1909 (3)0.6885 (3)0.07300 (15)0.0299 (5)
F1410.0373 (2)0.80723 (19)0.06405 (9)0.0435 (4)
F1420.3306 (2)0.79080 (18)0.03048 (9)0.0410 (4)
F1430.2095 (2)0.56168 (19)0.01173 (9)0.0421 (4)
C150.0874 (3)0.5709 (3)0.25408 (15)0.0284 (5)
C160.1548 (4)0.4684 (3)0.35307 (15)0.0292 (5)
H31.02860.03120.66080.033*
H50.69280.17380.89590.034*
H60.33390.03980.80400.033*
H170.33430.24920.51570.032*
H120.73930.34950.32550.035*
H130.62300.52110.15890.035*
H150.07890.62860.23600.034*
H160.03470.45540.40240.035*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0248 (9)0.0286 (9)0.0296 (9)0.0101 (7)0.0007 (7)0.0028 (7)
C20.0260 (10)0.0217 (10)0.0277 (11)0.0096 (8)0.0015 (8)0.0048 (8)
C30.0252 (10)0.0262 (10)0.0294 (11)0.0097 (8)0.0012 (8)0.0023 (8)
N40.0280 (9)0.0322 (10)0.0284 (9)0.0122 (8)0.0016 (7)0.0004 (7)
C50.0300 (11)0.0276 (11)0.0266 (10)0.0118 (9)0.0005 (8)0.0010 (8)
C60.0259 (10)0.0293 (11)0.0279 (11)0.0119 (8)0.0029 (8)0.0022 (8)
C70.0272 (10)0.0231 (10)0.0289 (11)0.0091 (8)0.0008 (8)0.0047 (8)
O70.0277 (8)0.0387 (9)0.0313 (8)0.0152 (7)0.0004 (6)0.0003 (6)
N170.0238 (8)0.0302 (9)0.0252 (9)0.0114 (7)0.0011 (7)0.0006 (7)
C110.0298 (10)0.0216 (10)0.0259 (10)0.0100 (8)0.0006 (8)0.0039 (8)
C120.0250 (10)0.0306 (11)0.0298 (11)0.0091 (9)0.0001 (8)0.0041 (8)
C130.0284 (10)0.0328 (11)0.0279 (11)0.0138 (9)0.0029 (8)0.0034 (8)
C140.0296 (11)0.0215 (10)0.0286 (11)0.0089 (8)0.0013 (8)0.0030 (8)
C1410.0276 (11)0.0312 (11)0.0294 (11)0.0098 (9)0.0006 (8)0.0027 (8)
F1410.0307 (7)0.0497 (8)0.0347 (7)0.0000 (6)0.0037 (5)0.0043 (6)
F1420.0450 (8)0.0443 (8)0.0334 (7)0.0239 (6)0.0019 (6)0.0093 (6)
F1430.0556 (9)0.0420 (8)0.0295 (7)0.0163 (6)0.0044 (6)0.0073 (6)
C150.0234 (10)0.0291 (11)0.0322 (11)0.0091 (8)0.0027 (8)0.0035 (8)
C160.0274 (10)0.0319 (11)0.0297 (11)0.0134 (9)0.0025 (8)0.0034 (8)
Geometric parameters (Å, º) top
N1—C61.336 (3)C11—C161.389 (3)
N1—C21.337 (2)C11—C121.395 (3)
C2—C31.381 (3)C12—C131.389 (3)
C2—C71.499 (3)C12—H120.95
C3—N41.340 (2)C13—C141.386 (3)
C3—H30.95C13—H130.95
N4—C51.333 (2)C14—C151.385 (3)
C5—C61.392 (3)C14—C1411.494 (3)
C5—H50.95C141—F1411.334 (2)
C6—H60.95C141—F1421.336 (2)
C7—O71.226 (2)C141—F1431.347 (2)
C7—N171.363 (2)C15—C161.388 (3)
N17—C111.412 (3)C15—H150.95
N17—H170.88C16—H160.95
C6—N1—C2115.89 (17)C12—C11—N17123.02 (18)
N1—C2—C3122.16 (17)C13—C12—C11119.79 (19)
N1—C2—C7118.94 (17)C13—C12—H12120.1
C3—C2—C7118.90 (17)C11—C12—H12120.1
N4—C3—C2122.31 (17)C14—C13—C12120.45 (18)
N4—C3—H3118.8C14—C13—H13119.8
C2—C3—H3118.8C12—C13—H13119.8
C5—N4—C3115.51 (17)C15—C14—C13119.68 (18)
N4—C5—C6122.38 (18)C15—C14—C141120.66 (18)
N4—C5—H5118.8C13—C14—C141119.58 (17)
C6—C5—H5118.8F141—C141—F142107.34 (16)
N1—C6—C5121.75 (18)F141—C141—F143105.88 (17)
N1—C6—H6119.1F142—C141—F143105.67 (16)
C5—C6—H6119.1F141—C141—C14112.81 (16)
O7—C7—N17124.54 (17)F142—C141—C14112.92 (17)
O7—C7—C2120.66 (17)F143—C141—C14111.71 (17)
N17—C7—C2114.80 (16)C14—C15—C16120.32 (18)
C7—N17—C11128.06 (16)C14—C15—H15119.8
C7—N17—H17116.0C16—C15—H15119.8
C11—N17—H17116.0C15—C16—C11120.13 (18)
C16—C11—C12119.63 (18)C15—C16—H16119.9
C16—C11—N17117.31 (17)C11—C16—H16119.9
C6—N1—C2—C30.3 (3)C16—C11—C12—C130.5 (3)
C6—N1—C2—C7179.80 (17)N17—C11—C12—C13177.02 (18)
N1—C2—C3—N40.3 (3)C11—C12—C13—C140.1 (3)
C7—C2—C3—N4179.78 (18)C12—C13—C14—C150.5 (3)
C2—C3—N4—C50.1 (3)C12—C13—C14—C141176.27 (18)
C3—N4—C5—C60.2 (3)C15—C14—C141—F14121.9 (3)
C2—N1—C6—C50.1 (3)C13—C14—C141—F141161.33 (18)
N4—C5—C6—N10.2 (3)C15—C14—C141—F142143.82 (18)
N1—C2—C7—O7177.35 (18)C13—C14—C141—F14239.4 (3)
C3—C2—C7—O72.7 (3)C15—C14—C141—F14397.2 (2)
N1—C2—C7—N172.1 (3)C13—C14—C141—F14379.5 (2)
C3—C2—C7—N17177.83 (17)C13—C14—C15—C160.8 (3)
O7—C7—N17—C110.6 (3)C141—C14—C15—C16175.95 (18)
C2—C7—N17—C11179.95 (17)C14—C15—C16—C110.4 (3)
C7—N17—C11—C16168.54 (18)C12—C11—C16—C150.2 (3)
C7—N17—C11—C1213.9 (3)N17—C11—C16—C15177.44 (18)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.292.719 (2)110
C16—H16···O7i0.952.363.174 (2)143
Symmetry code: (i) x1, y, z.
(Xa) N-(4-fluorophenyl)pyrazinecarboxamide, P21/c polymorph top
Crystal data top
C11H8FN3OF(000) = 448
Mr = 217.20Dx = 1.530 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2161 reflections
a = 11.718 (2) Åθ = 3.0–27.6°
b = 5.9726 (10) ŵ = 0.12 mm1
c = 13.474 (2) ÅT = 120 K
β = 91.446 (9)°Needle, colourless
V = 942.7 (3) Å30.46 × 0.09 × 0.04 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2161 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1031 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.135
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 3.0°
ϕ & ω scansh = 1515
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 77
Tmin = 0.958, Tmax = 0.995l = 1717
9806 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.081Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.225H-atom parameters constrained
S = 1.03 w = 1/[σ2(Fo2) + (0.103P)2]
where P = (Fo2 + 2Fc2)/3
2161 reflections(Δ/σ)max < 0.001
145 parametersΔρmax = 0.29 e Å3
0 restraintsΔρmin = 0.36 e Å3
Crystal data top
C11H8FN3OV = 942.7 (3) Å3
Mr = 217.20Z = 4
Monoclinic, P21/cMo Kα radiation
a = 11.718 (2) ŵ = 0.12 mm1
b = 5.9726 (10) ÅT = 120 K
c = 13.474 (2) Å0.46 × 0.09 × 0.04 mm
β = 91.446 (9)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2161 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1031 reflections with I > 2σ(I)
Tmin = 0.958, Tmax = 0.995Rint = 0.135
9806 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0810 restraints
wR(F2) = 0.225H-atom parameters constrained
S = 1.03Δρmax = 0.29 e Å3
2161 reflectionsΔρmin = 0.36 e Å3
145 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.2843 (3)0.2970 (5)0.3362 (2)0.0320 (8)
C20.3239 (3)0.5065 (6)0.3350 (3)0.0298 (9)
C30.2545 (3)0.6889 (6)0.3130 (3)0.0333 (9)
N40.1433 (3)0.6671 (5)0.2912 (2)0.0361 (8)
C50.1033 (3)0.4571 (6)0.2925 (3)0.0364 (10)
C60.1726 (3)0.2757 (6)0.3148 (3)0.0359 (10)
C70.4491 (3)0.5443 (6)0.3582 (3)0.0316 (9)
O70.4890 (2)0.7354 (4)0.3572 (2)0.0388 (7)
N170.5080 (2)0.3561 (5)0.3816 (2)0.0310 (8)
C110.6249 (3)0.3351 (6)0.4059 (3)0.0287 (9)
C120.7031 (3)0.5095 (6)0.3982 (3)0.0328 (9)
C130.8172 (3)0.4743 (6)0.4218 (3)0.0345 (9)
C140.8527 (3)0.2655 (6)0.4541 (3)0.0348 (9)
F140.96520 (18)0.2329 (3)0.47752 (18)0.0449 (7)
C150.7783 (3)0.0905 (6)0.4631 (3)0.0342 (9)
C160.6638 (3)0.1251 (6)0.4384 (3)0.0338 (9)
H30.28730.83450.31350.040*
H50.02470.43190.27770.044*
H60.13980.13030.31490.043*
H170.45600.22680.37620.037*
H120.67800.65320.37670.039*
H130.87070.59270.41580.041*
H150.80440.05160.48580.041*
H160.61120.00480.44350.041*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0302 (18)0.0240 (17)0.0415 (19)0.0009 (13)0.0056 (14)0.0009 (14)
C20.030 (2)0.028 (2)0.032 (2)0.0012 (16)0.0029 (16)0.0000 (16)
C30.036 (2)0.026 (2)0.037 (2)0.0013 (16)0.0019 (18)0.0013 (16)
N40.037 (2)0.0278 (17)0.043 (2)0.0006 (14)0.0049 (15)0.0018 (15)
C50.031 (2)0.034 (2)0.044 (2)0.0007 (17)0.0048 (17)0.0025 (18)
C60.033 (2)0.025 (2)0.049 (3)0.0009 (17)0.0033 (18)0.0015 (18)
C70.037 (2)0.023 (2)0.034 (2)0.0002 (16)0.0007 (17)0.0022 (16)
O70.0354 (16)0.0243 (14)0.0562 (18)0.0021 (12)0.0055 (13)0.0023 (12)
N170.0272 (17)0.0242 (15)0.0411 (18)0.0025 (13)0.0064 (13)0.0034 (13)
C110.030 (2)0.0223 (18)0.033 (2)0.0020 (15)0.0034 (16)0.0029 (16)
C120.027 (2)0.0251 (19)0.046 (2)0.0024 (16)0.0017 (17)0.0011 (17)
C130.035 (2)0.0209 (19)0.047 (2)0.0010 (16)0.0009 (17)0.0018 (17)
C140.026 (2)0.032 (2)0.046 (2)0.0013 (17)0.0073 (17)0.0053 (18)
F140.0294 (13)0.0337 (12)0.0713 (17)0.0024 (10)0.0065 (11)0.0012 (11)
C150.033 (2)0.0246 (19)0.045 (2)0.0035 (16)0.0066 (17)0.0005 (18)
C160.036 (2)0.0226 (19)0.043 (2)0.0022 (17)0.0025 (17)0.0032 (17)
Geometric parameters (Å, º) top
N1—C21.335 (4)N17—H170.9861
N1—C61.339 (4)C11—C121.393 (5)
C2—C31.387 (5)C11—C161.401 (5)
C2—C71.508 (5)C12—C131.382 (5)
C3—N41.336 (5)C12—H120.95
C3—H30.95C13—C141.382 (5)
N4—C51.339 (5)C13—H130.95
C5—C61.383 (5)C14—F141.362 (4)
C5—H50.95C14—C151.368 (5)
C6—H60.95C15—C161.391 (5)
C7—O71.234 (4)C15—H150.95
C7—N171.353 (5)C16—H160.95
N17—C111.406 (4)
C2—N1—C6115.2 (3)C11—N17—H17123.0
N1—C2—C3122.4 (3)C12—C11—C16118.9 (3)
N1—C2—C7118.3 (3)C12—C11—N17123.7 (3)
C3—C2—C7119.2 (3)C16—C11—N17117.4 (3)
N4—C3—C2122.3 (3)C13—C12—C11120.2 (3)
N4—C3—H3118.9C13—C12—H12119.9
C2—C3—H3118.9C11—C12—H12119.9
C3—N4—C5115.4 (3)C14—C13—C12119.4 (3)
N4—C5—C6122.2 (4)C14—C13—H13120.3
N4—C5—H5118.9C12—C13—H13120.3
C6—C5—H5118.9F14—C14—C15119.0 (3)
N1—C6—C5122.5 (3)F14—C14—C13119.0 (3)
N1—C6—H6118.7C15—C14—C13122.0 (3)
C5—C6—H6118.7C14—C15—C16118.6 (3)
O7—C7—N17125.4 (3)C14—C15—H15120.7
O7—C7—C2120.2 (3)C16—C15—H15120.7
N17—C7—C2114.4 (3)C15—C16—C11120.8 (3)
C7—N17—C11128.1 (3)C15—C16—H16119.6
C7—N17—H17108.8C11—C16—H16119.6
C6—N1—C2—C30.1 (5)C2—C7—N17—C11179.4 (3)
C6—N1—C2—C7179.9 (3)C7—N17—C11—C127.9 (6)
N1—C2—C3—N40.2 (6)C7—N17—C11—C16173.0 (3)
C7—C2—C3—N4179.6 (3)C16—C11—C12—C130.4 (5)
C2—C3—N4—C50.3 (5)N17—C11—C12—C13178.8 (3)
C3—N4—C5—C60.1 (6)C11—C12—C13—C140.7 (6)
C2—N1—C6—C50.3 (5)C12—C13—C14—F14179.7 (3)
N4—C5—C6—N10.2 (6)C12—C13—C14—C150.4 (6)
N1—C2—C7—O7179.5 (3)F14—C14—C15—C16179.5 (3)
C3—C2—C7—O70.3 (5)C13—C14—C15—C160.3 (6)
N1—C2—C7—N172.2 (5)C14—C15—C16—C110.7 (5)
C3—C2—C7—N17178.0 (3)C12—C11—C16—C150.4 (5)
O7—C7—N17—C112.3 (6)N17—C11—C16—C15179.5 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.992.112.700 (4)117
C16—H16···O7i0.952.433.271 (4)147
Symmetry code: (i) x, y1, z.
(Xb) N-(4-fluorophenyl)pyrazinecarboxamide, Pc polymorph top
Crystal data top
C11H8FN3OF(000) = 896
Mr = 217.20Dx = 1.533 Mg m3
Monoclinic, PcMo Kα radiation, λ = 0.71073 Å
Hall symbol: P -2ycCell parameters from 4277 reflections
a = 5.9666 (3) Åθ = 3.4–27.5°
b = 24.2205 (15) ŵ = 0.12 mm1
c = 13.0262 (7) ÅT = 120 K
β = 91.720 (3)°Lath, colourless
V = 1881.62 (18) Å30.18 × 0.11 × 0.05 mm
Z = 8
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4277 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode3351 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.052
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.4°
ϕ & ω scansh = 77
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 3131
Tmin = 0.966, Tmax = 0.994l = 1616
16896 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.045Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.111H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.0412P)2 + 0.8298P]
where P = (Fo2 + 2Fc2)/3
4277 reflections(Δ/σ)max < 0.001
577 parametersΔρmax = 0.24 e Å3
2 restraintsΔρmin = 0.24 e Å3
Crystal data top
C11H8FN3OV = 1881.62 (18) Å3
Mr = 217.20Z = 8
Monoclinic, PcMo Kα radiation
a = 5.9666 (3) ŵ = 0.12 mm1
b = 24.2205 (15) ÅT = 120 K
c = 13.0262 (7) Å0.18 × 0.11 × 0.05 mm
β = 91.720 (3)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4277 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
3351 reflections with I > 2σ(I)
Tmin = 0.966, Tmax = 0.994Rint = 0.052
16896 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0452 restraints
wR(F2) = 0.111H-atom parameters constrained
S = 1.05Δρmax = 0.24 e Å3
4277 reflectionsΔρmin = 0.24 e Å3
577 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N110.3515 (5)0.07590 (13)0.1753 (2)0.0231 (7)
C120.1414 (6)0.09398 (16)0.1882 (3)0.0176 (8)
C130.0403 (7)0.05824 (16)0.1897 (3)0.0221 (8)
N140.0184 (6)0.00369 (14)0.1775 (3)0.0248 (8)
C150.1907 (7)0.01413 (16)0.1643 (3)0.0250 (9)
C160.3731 (7)0.02158 (16)0.1636 (3)0.0251 (9)
C170.1042 (6)0.15475 (17)0.2035 (3)0.0196 (8)
O170.0873 (4)0.17274 (12)0.2150 (2)0.0250 (6)
N1170.2914 (5)0.18555 (13)0.2010 (2)0.0190 (7)
C1110.3124 (6)0.24344 (16)0.2137 (3)0.0192 (8)
C1120.1402 (7)0.27688 (17)0.2483 (3)0.0235 (9)
C1130.1737 (7)0.33316 (16)0.2596 (3)0.0225 (9)
C1140.3791 (7)0.35494 (16)0.2366 (3)0.0227 (9)
F140.4134 (4)0.41070 (9)0.24718 (19)0.0315 (6)
C1150.5530 (6)0.32297 (17)0.2037 (3)0.0223 (9)
C1160.5189 (6)0.26675 (16)0.1920 (3)0.0205 (8)
N210.3936 (5)0.37864 (13)0.4920 (2)0.0199 (7)
C220.6030 (7)0.36050 (16)0.4853 (3)0.0183 (8)
C230.7856 (7)0.39534 (16)0.4870 (3)0.0214 (8)
N240.7650 (5)0.45039 (13)0.4967 (3)0.0220 (7)
C250.5539 (7)0.46873 (17)0.5036 (3)0.0246 (9)
C260.3722 (7)0.43333 (17)0.5015 (3)0.0244 (9)
C270.6422 (6)0.29927 (15)0.4737 (3)0.0189 (8)
O270.8347 (5)0.28133 (11)0.4678 (2)0.0271 (7)
N2170.4545 (5)0.26840 (13)0.4713 (2)0.0199 (7)
C2110.4347 (6)0.21056 (15)0.4587 (3)0.0182 (8)
C2120.6088 (6)0.17798 (16)0.4249 (3)0.0201 (8)
C2130.5766 (6)0.12160 (16)0.4132 (3)0.0213 (8)
C2140.3739 (6)0.09897 (15)0.4350 (3)0.0204 (9)
F240.3435 (4)0.04361 (9)0.42357 (18)0.0301 (6)
C2150.1962 (6)0.13036 (17)0.4682 (3)0.0234 (9)
C2160.2289 (6)0.18641 (16)0.4805 (3)0.0200 (8)
N310.8610 (6)0.21272 (13)0.7068 (2)0.0210 (7)
C320.6520 (7)0.23102 (17)0.7179 (3)0.0182 (8)
C330.4687 (6)0.19582 (16)0.7176 (3)0.0217 (9)
N340.4899 (6)0.14094 (14)0.7064 (3)0.0232 (8)
C350.7000 (7)0.12284 (17)0.6947 (3)0.0226 (9)
C360.8828 (7)0.15823 (16)0.6954 (3)0.0214 (8)
C370.6149 (6)0.29188 (17)0.7302 (3)0.0202 (8)
O370.4236 (4)0.31069 (11)0.7362 (2)0.0273 (6)
N3170.8056 (5)0.32238 (13)0.7331 (2)0.0211 (7)
C3110.8282 (7)0.38047 (16)0.7413 (3)0.0211 (9)
C3120.6505 (6)0.41461 (16)0.7691 (3)0.0205 (8)
C3130.6831 (6)0.47105 (16)0.7752 (3)0.0225 (9)
C3140.8899 (7)0.49237 (15)0.7526 (3)0.0227 (9)
F340.9194 (4)0.54847 (9)0.7564 (2)0.0341 (6)
C3151.0677 (6)0.46003 (17)0.7257 (3)0.0232 (9)
C3161.0335 (7)0.40310 (16)0.7196 (3)0.0230 (9)
N410.9132 (5)0.33130 (14)0.9916 (2)0.0209 (7)
C421.1217 (6)0.31359 (16)0.9762 (3)0.0185 (8)
C431.3028 (7)0.34930 (16)0.9735 (3)0.0219 (9)
N441.2801 (6)0.40379 (14)0.9867 (3)0.0245 (8)
C451.0719 (7)0.42164 (17)1.0019 (3)0.0238 (9)
C460.8907 (6)0.38583 (16)1.0052 (3)0.0229 (9)
C471.1603 (7)0.25279 (16)0.9618 (3)0.0195 (8)
O471.3490 (4)0.23480 (11)0.9495 (2)0.0251 (6)
N4170.9707 (5)0.22207 (13)0.9639 (3)0.0210 (7)
C4110.9485 (6)0.16455 (15)0.9530 (3)0.0181 (8)
C4121.1228 (6)0.13037 (16)0.9208 (3)0.0215 (8)
C4131.0851 (6)0.07398 (17)0.9098 (3)0.0224 (9)
C4140.8782 (7)0.05219 (16)0.9296 (3)0.0230 (9)
F440.8449 (4)0.00270 (9)0.9197 (2)0.0322 (6)
C4150.7061 (6)0.08510 (17)0.9612 (3)0.0240 (9)
C4160.7387 (6)0.14112 (16)0.9731 (3)0.0215 (9)
H130.18540.07310.19980.027*
H150.21560.05250.15500.030*
H160.51840.00670.15440.030*
H1170.41730.16720.19420.023*
H1120.00030.26110.26410.028*
H1130.05710.35630.28290.027*
H1150.69380.33910.18920.027*
H1160.63700.24400.16910.025*
H230.93110.37990.48120.026*
H250.52850.50730.51010.030*
H260.22620.44850.50710.029*
H2170.33310.28840.47930.024*
H2120.74910.19420.40980.024*
H2130.69470.09890.39020.026*
H2150.05600.11380.48210.028*
H2160.11030.20880.50410.024*
H330.32340.21100.72560.026*
H350.72450.08440.68550.027*
H361.02830.14320.68760.026*
H3170.93130.30470.72160.025*
H3120.50870.39910.78370.025*
H3130.56480.49470.79470.027*
H3151.20920.47590.71170.028*
H3161.15290.37970.70040.028*
H431.44760.33470.96200.026*
H451.04710.46011.01070.029*
H460.74620.40041.01760.027*
H4170.85390.24240.97890.025*
H4121.26530.14560.90670.026*
H4131.20260.05050.88860.027*
H4150.56440.06930.97490.029*
H4160.61950.16390.99480.026*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N110.0263 (18)0.0146 (17)0.0282 (18)0.0000 (14)0.0011 (14)0.0034 (14)
C120.0170 (19)0.019 (2)0.0169 (18)0.0004 (15)0.0019 (15)0.0019 (15)
C130.022 (2)0.020 (2)0.025 (2)0.0010 (17)0.0035 (15)0.0038 (16)
N140.0234 (18)0.0202 (18)0.0309 (19)0.0003 (14)0.0013 (14)0.0003 (14)
C150.031 (2)0.014 (2)0.030 (2)0.0026 (17)0.0034 (17)0.0002 (16)
C160.021 (2)0.021 (2)0.034 (2)0.0018 (17)0.0047 (16)0.0029 (17)
C170.019 (2)0.020 (2)0.0205 (19)0.0002 (16)0.0021 (15)0.0005 (15)
O170.0186 (15)0.0218 (15)0.0347 (17)0.0008 (12)0.0029 (12)0.0019 (12)
N1170.0196 (17)0.0139 (16)0.0236 (17)0.0022 (13)0.0032 (13)0.0020 (13)
C1110.021 (2)0.018 (2)0.0185 (19)0.0014 (16)0.0002 (16)0.0014 (15)
C1120.018 (2)0.024 (2)0.029 (2)0.0005 (17)0.0002 (16)0.0018 (17)
C1130.023 (2)0.015 (2)0.030 (2)0.0012 (17)0.0003 (17)0.0015 (16)
C1140.028 (2)0.0128 (19)0.027 (2)0.0035 (17)0.0029 (18)0.0003 (16)
F140.0306 (13)0.0155 (12)0.0482 (15)0.0028 (10)0.0017 (11)0.0043 (11)
C1150.017 (2)0.021 (2)0.029 (2)0.0050 (16)0.0008 (16)0.0056 (17)
C1160.021 (2)0.020 (2)0.021 (2)0.0005 (16)0.0007 (15)0.0022 (15)
N210.0178 (17)0.0165 (17)0.0255 (17)0.0013 (14)0.0040 (13)0.0009 (13)
C220.022 (2)0.020 (2)0.0130 (17)0.0004 (16)0.0008 (14)0.0015 (15)
C230.022 (2)0.019 (2)0.023 (2)0.0021 (16)0.0005 (16)0.0020 (16)
N240.0216 (17)0.0179 (17)0.0267 (18)0.0046 (14)0.0020 (13)0.0015 (13)
C250.025 (2)0.019 (2)0.030 (2)0.0002 (17)0.0010 (17)0.0006 (17)
C260.024 (2)0.020 (2)0.030 (2)0.0034 (17)0.0037 (16)0.0029 (16)
C270.021 (2)0.020 (2)0.0162 (18)0.0016 (16)0.0009 (15)0.0000 (16)
O270.0203 (15)0.0207 (15)0.0402 (17)0.0038 (12)0.0016 (12)0.0027 (13)
N2170.0175 (16)0.0181 (18)0.0240 (17)0.0015 (13)0.0018 (13)0.0012 (13)
C2110.020 (2)0.015 (2)0.0190 (19)0.0001 (16)0.0011 (15)0.0011 (15)
C2120.016 (2)0.019 (2)0.026 (2)0.0028 (16)0.0044 (15)0.0004 (16)
C2130.022 (2)0.0169 (19)0.025 (2)0.0041 (16)0.0011 (16)0.0034 (16)
C2140.022 (2)0.0144 (19)0.025 (2)0.0018 (16)0.0036 (16)0.0003 (15)
F240.0306 (14)0.0152 (12)0.0443 (15)0.0045 (10)0.0018 (11)0.0016 (11)
C2150.021 (2)0.025 (2)0.024 (2)0.0018 (17)0.0010 (16)0.0012 (16)
C2160.017 (2)0.022 (2)0.021 (2)0.0017 (16)0.0003 (15)0.0015 (15)
N310.0250 (18)0.0156 (17)0.0227 (17)0.0007 (15)0.0036 (13)0.0005 (14)
C320.021 (2)0.017 (2)0.0163 (18)0.0049 (16)0.0010 (15)0.0016 (14)
C330.0164 (19)0.024 (2)0.025 (2)0.0033 (16)0.0040 (16)0.0011 (16)
N340.0239 (18)0.0206 (19)0.0251 (18)0.0021 (15)0.0007 (14)0.0020 (14)
C350.028 (2)0.016 (2)0.025 (2)0.0027 (17)0.0022 (17)0.0016 (16)
C360.023 (2)0.021 (2)0.0201 (19)0.0052 (16)0.0002 (15)0.0004 (15)
C370.023 (2)0.020 (2)0.0172 (19)0.0020 (16)0.0029 (15)0.0014 (15)
O370.0207 (15)0.0182 (14)0.0432 (17)0.0016 (12)0.0029 (12)0.0000 (12)
N3170.0214 (18)0.0164 (17)0.0257 (18)0.0012 (14)0.0016 (14)0.0016 (14)
C3110.024 (2)0.016 (2)0.023 (2)0.0013 (16)0.0020 (15)0.0002 (16)
C3120.0180 (19)0.022 (2)0.0213 (19)0.0042 (16)0.0013 (15)0.0002 (15)
C3130.020 (2)0.020 (2)0.028 (2)0.0016 (16)0.0002 (16)0.0002 (16)
C3140.025 (2)0.0128 (19)0.030 (2)0.0022 (17)0.0006 (17)0.0008 (16)
F340.0312 (14)0.0173 (12)0.0539 (16)0.0039 (11)0.0021 (12)0.0038 (12)
C3150.015 (2)0.023 (2)0.031 (2)0.0032 (16)0.0005 (16)0.0007 (17)
C3160.022 (2)0.019 (2)0.029 (2)0.0054 (16)0.0025 (17)0.0017 (16)
N410.0205 (17)0.0172 (17)0.0249 (17)0.0011 (14)0.0000 (14)0.0011 (13)
C420.021 (2)0.018 (2)0.0160 (19)0.0000 (16)0.0029 (15)0.0005 (15)
C430.024 (2)0.020 (2)0.022 (2)0.0008 (17)0.0019 (16)0.0001 (16)
N440.0268 (19)0.0186 (18)0.0280 (19)0.0014 (15)0.0018 (14)0.0009 (14)
C450.029 (2)0.015 (2)0.028 (2)0.0005 (17)0.0005 (17)0.0010 (16)
C460.020 (2)0.021 (2)0.028 (2)0.0006 (16)0.0041 (16)0.0007 (16)
C470.021 (2)0.019 (2)0.0182 (18)0.0009 (17)0.0005 (15)0.0008 (15)
O470.0193 (14)0.0211 (14)0.0351 (16)0.0018 (12)0.0020 (12)0.0023 (12)
N4170.0190 (17)0.0180 (18)0.0262 (17)0.0035 (14)0.0029 (13)0.0023 (14)
C4110.021 (2)0.0146 (19)0.0189 (18)0.0014 (16)0.0017 (15)0.0014 (14)
C4120.0194 (19)0.018 (2)0.027 (2)0.0045 (16)0.0005 (15)0.0025 (17)
C4130.020 (2)0.021 (2)0.026 (2)0.0042 (17)0.0017 (16)0.0016 (16)
C4140.028 (2)0.015 (2)0.025 (2)0.0024 (17)0.0012 (17)0.0002 (16)
F440.0320 (14)0.0132 (11)0.0513 (16)0.0040 (10)0.0016 (11)0.0026 (11)
C4150.020 (2)0.022 (2)0.030 (2)0.0020 (16)0.0016 (16)0.0001 (17)
C4160.021 (2)0.023 (2)0.020 (2)0.0014 (17)0.0018 (16)0.0018 (16)
Geometric parameters (Å, º) top
N11—C161.331 (5)N31—C361.335 (5)
N11—C121.343 (5)N31—C321.336 (5)
C12—C131.388 (5)C32—C331.387 (6)
C12—C171.503 (5)C32—C371.500 (5)
C13—N141.338 (5)C33—N341.343 (5)
C13—H130.95C33—H330.95
N14—C151.336 (5)N34—C351.341 (5)
C15—C161.390 (6)C35—C361.387 (6)
C15—H150.95C35—H350.95
C16—H160.95C36—H360.95
C17—O171.236 (5)C37—O371.234 (5)
C17—N1171.344 (5)C37—N3171.356 (5)
N117—C1111.417 (5)N317—C3111.417 (5)
N117—H1170.88N317—H3170.88
C111—C1161.392 (5)C311—C3161.379 (6)
C111—C1121.394 (5)C311—C3121.401 (5)
C112—C1131.385 (6)C312—C3131.383 (5)
C112—H1120.95C312—H3120.95
C113—C1141.375 (5)C313—C3141.378 (5)
C113—H1130.95C313—H3130.95
C114—F141.372 (4)C314—F341.371 (4)
C114—C1151.374 (6)C314—C3151.372 (6)
C115—C1161.385 (5)C315—C3161.396 (5)
C115—H1150.95C315—H3150.95
C116—H1160.95C316—H3160.95
N21—C221.330 (5)N41—C421.336 (5)
N21—C261.337 (5)N41—C461.340 (5)
C22—C231.378 (5)C42—C431.386 (6)
C22—C271.510 (5)C42—C471.503 (5)
C23—N241.345 (5)C43—N441.338 (5)
C23—H230.95C43—H430.95
N24—C251.341 (5)N44—C451.335 (5)
C25—C261.382 (6)C45—C461.388 (6)
C25—H250.95C45—H450.95
C26—H260.95C46—H460.95
C27—O271.232 (5)C47—O471.222 (5)
C27—N2171.346 (5)C47—N4171.355 (5)
N217—C2111.415 (5)N417—C4111.406 (5)
N217—H2170.88N417—H4170.88
C211—C2121.387 (5)C411—C4121.403 (5)
C211—C2161.397 (5)C411—C4161.406 (6)
C212—C2131.387 (5)C412—C4131.391 (6)
C212—H2120.95C412—H4120.95
C213—C2141.365 (5)C413—C4141.374 (6)
C213—H2130.95C413—H4130.95
C214—F241.361 (4)C414—F441.350 (4)
C214—C2151.385 (5)C414—C4151.373 (5)
C215—C2161.380 (5)C415—C4161.379 (5)
C215—H2150.95C415—H4150.95
C216—H2160.95C416—H4160.95
C16—N11—C12115.5 (3)C36—N31—C32115.8 (3)
N11—C12—C13122.1 (4)N31—C32—C33122.3 (4)
N11—C12—C17118.5 (3)N31—C32—C37118.6 (4)
C13—C12—C17119.4 (3)C33—C32—C37119.0 (3)
N14—C13—C12122.3 (4)N34—C33—C32122.1 (4)
N14—C13—H13118.8N34—C33—H33118.9
C12—C13—H13118.8C32—C33—H33118.9
C15—N14—C13115.4 (4)C35—N34—C33115.3 (4)
N14—C15—C16122.3 (4)N34—C35—C36122.3 (4)
N14—C15—H15118.9N34—C35—H35118.8
C16—C15—H15118.9C36—C35—H35118.8
N11—C16—C15122.4 (4)N31—C36—C35122.2 (4)
N11—C16—H16118.8N31—C36—H36118.9
C15—C16—H16118.8C35—C36—H36118.9
O17—C17—N117125.4 (4)O37—C37—N317125.0 (4)
O17—C17—C12120.1 (4)O37—C37—C32120.6 (4)
N117—C17—C12114.5 (3)N317—C37—C32114.3 (3)
C17—N117—C111128.1 (3)C37—N317—C311128.4 (3)
C17—N117—H117115.7C37—N317—H317116.7
C111—N117—H117116.0C311—N317—H317114.5
C116—C111—C112119.7 (4)C316—C311—C312120.1 (4)
C116—C111—N117117.0 (3)C316—C311—N317117.5 (4)
C112—C111—N117123.3 (4)C312—C311—N317122.3 (4)
C113—C112—C111120.1 (4)C313—C312—C311119.5 (4)
C113—C112—H112120.0C313—C312—H312120.3
C111—C112—H112120.0C311—C312—H312120.3
C114—C113—C112118.8 (4)C314—C313—C312118.9 (4)
C114—C113—H113120.6C314—C313—H313120.5
C112—C113—H113120.6C312—C313—H313120.5
F14—C114—C115118.3 (4)F34—C314—C315118.4 (4)
F14—C114—C113119.1 (4)F34—C314—C313118.6 (3)
C115—C114—C113122.6 (4)C315—C314—C313123.0 (4)
C114—C115—C116118.6 (3)C314—C315—C316117.7 (4)
C114—C115—H115120.7C314—C315—H315121.1
C116—C115—H115120.7C316—C315—H315121.1
C115—C116—C111120.3 (4)C311—C316—C315120.7 (4)
C115—C116—H116119.8C311—C316—H316119.7
C111—C116—H116119.8C315—C316—H316119.7
C22—N21—C26115.2 (3)C42—N41—C46115.7 (3)
N21—C22—C23122.7 (4)N41—C42—C43122.3 (4)
N21—C22—C27118.7 (3)N41—C42—C47118.7 (3)
C23—C22—C27118.6 (3)C43—C42—C47119.0 (3)
N24—C23—C22122.3 (4)N44—C43—C42122.0 (4)
N24—C23—H23118.9N44—C43—H43119.0
C22—C23—H23118.9C42—C43—H43119.0
C25—N24—C23115.0 (3)C45—N44—C43115.9 (4)
N24—C25—C26122.1 (4)N44—C45—C46122.1 (4)
N24—C25—H25119.0N44—C45—H45118.9
C26—C25—H25119.0C46—C45—H45118.9
N21—C26—C25122.7 (4)N41—C46—C45122.0 (4)
N21—C26—H26118.7N41—C46—H46119.0
C25—C26—H26118.7C45—C46—H46119.0
O27—C27—N217125.4 (4)O47—C47—N417125.4 (4)
O27—C27—C22120.0 (4)O47—C47—C42120.7 (4)
N217—C27—C22114.6 (3)N417—C47—C42113.8 (3)
C27—N217—C211128.2 (3)C47—N417—C411128.2 (4)
C27—N217—H217112.3C47—N417—H417111.4
C211—N217—H217119.5C411—N417—H417120.2
C212—C211—C216119.9 (3)C412—C411—C416119.3 (3)
C212—C211—N217122.7 (3)C412—C411—N417123.1 (4)
C216—C211—N217117.5 (3)C416—C411—N417117.6 (3)
C211—C212—C213119.5 (4)C413—C412—C411119.4 (4)
C211—C212—H212120.2C413—C412—H412120.3
C213—C212—H212120.2C411—C412—H412120.3
C214—C213—C212119.6 (4)C414—C413—C412120.1 (4)
C214—C213—H213120.2C414—C413—H413120.0
C212—C213—H213120.2C412—C413—H413120.0
F24—C214—C213119.3 (3)F44—C414—C415119.4 (4)
F24—C214—C215118.3 (3)F44—C414—C413119.4 (3)
C213—C214—C215122.4 (4)C415—C414—C413121.2 (4)
C216—C215—C214118.0 (4)C414—C415—C416120.1 (4)
C216—C215—H215121.0C414—C415—H415120.0
C214—C215—H215121.0C416—C415—H415120.0
C215—C216—C211120.7 (4)C415—C416—C411120.0 (4)
C215—C216—H216119.7C415—C416—H416120.0
C211—C216—H216119.7C411—C416—H416120.0
C16—N11—C12—C130.4 (5)C36—N31—C32—C330.1 (5)
C16—N11—C12—C17179.1 (3)C36—N31—C32—C37179.5 (3)
N11—C12—C13—N140.7 (6)N31—C32—C33—N340.2 (6)
C17—C12—C13—N14179.4 (4)C37—C32—C33—N34179.6 (3)
C12—C13—N14—C150.4 (6)C32—C33—N34—C350.6 (6)
C13—N14—C15—C160.2 (6)C33—N34—C35—C360.9 (6)
C12—N11—C16—C150.2 (6)C32—N31—C36—C350.3 (6)
N14—C15—C16—N110.5 (6)N34—C35—C36—N310.8 (6)
N11—C12—C17—O17179.6 (3)N31—C32—C37—O37176.9 (3)
C13—C12—C17—O171.7 (5)C33—C32—C37—O372.5 (5)
N11—C12—C17—N1171.0 (5)N31—C32—C37—N3172.8 (5)
C13—C12—C17—N117179.7 (3)C33—C32—C37—N317177.8 (3)
O17—C17—N117—C1112.0 (6)O37—C37—N317—C3111.4 (6)
C12—C17—N117—C111179.4 (3)C32—C37—N317—C311178.2 (3)
C17—N117—C111—C116170.2 (4)C37—N317—C311—C316165.7 (4)
C17—N117—C111—C11211.2 (6)C37—N317—C311—C31213.7 (6)
C116—C111—C112—C1130.9 (6)C316—C311—C312—C3130.3 (6)
N117—C111—C112—C113179.4 (3)N317—C311—C312—C313179.7 (4)
C111—C112—C113—C1140.3 (6)C311—C312—C313—C3140.6 (6)
C112—C113—C114—F14179.7 (4)C312—C313—C314—F34178.4 (3)
C112—C113—C114—C1150.6 (6)C312—C313—C314—C3151.1 (6)
F14—C114—C115—C116179.4 (3)F34—C314—C315—C316178.4 (3)
C113—C114—C115—C1160.9 (6)C313—C314—C315—C3161.1 (6)
C114—C115—C116—C1110.2 (6)C312—C311—C316—C3150.3 (6)
C112—C111—C116—C1150.6 (6)N317—C311—C316—C315179.8 (4)
N117—C111—C116—C115179.3 (3)C314—C315—C316—C3110.7 (6)
C26—N21—C22—C230.5 (5)C46—N41—C42—C430.6 (5)
C26—N21—C22—C27179.6 (3)C46—N41—C42—C47179.2 (3)
N21—C22—C23—N240.6 (6)N41—C42—C43—N440.3 (6)
C27—C22—C23—N24179.7 (3)C47—C42—C43—N44179.4 (4)
C22—C23—N24—C250.5 (5)C42—C43—N44—C450.5 (6)
C23—N24—C25—C260.4 (6)C43—N44—C45—C460.9 (6)
C22—N21—C26—C250.4 (6)C42—N41—C46—C451.0 (5)
N24—C25—C26—N210.4 (6)N44—C45—C46—N411.2 (6)
N21—C22—C27—O27179.6 (4)N41—C42—C47—O47178.6 (3)
C23—C22—C27—O271.3 (5)C43—C42—C47—O471.1 (5)
N21—C22—C27—N2170.0 (5)N41—C42—C47—N4171.5 (5)
C23—C22—C27—N217179.2 (3)C43—C42—C47—N417178.8 (3)
O27—C27—N217—C2112.2 (6)O47—C47—N417—C4110.2 (7)
C22—C27—N217—C211178.2 (3)C42—C47—N417—C411179.9 (4)
C27—N217—C211—C21214.1 (6)C47—N417—C411—C41210.9 (6)
C27—N217—C211—C216166.7 (4)C47—N417—C411—C416170.7 (4)
C216—C211—C212—C2130.1 (6)C416—C411—C412—C4130.3 (6)
N217—C211—C212—C213179.3 (3)N417—C411—C412—C413178.6 (4)
C211—C212—C213—C2140.1 (6)C411—C412—C413—C4140.5 (6)
C212—C213—C214—F24179.9 (3)C412—C413—C414—F44179.2 (3)
C212—C213—C214—C2150.4 (6)C412—C413—C414—C4150.6 (6)
F24—C214—C215—C216179.4 (3)F44—C414—C415—C416179.0 (3)
C213—C214—C215—C2160.8 (6)C413—C414—C415—C4160.4 (6)
C214—C215—C216—C2110.8 (6)C414—C415—C416—C4110.1 (6)
C212—C211—C216—C2150.4 (6)C412—C411—C416—C4150.1 (6)
N217—C211—C216—C215178.9 (3)N417—C411—C416—C415178.4 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N117—H117···N110.882.262.702 (4)111
N217—H217···N210.882.222.709 (4)115
N317—H317···N310.882.272.700 (4)110
N417—H417···N410.882.192.693 (5)116
C116—H116···O17i0.952.453.279 (5)146
C216—H216···O27ii0.952.443.290 (5)148
C316—H316···O37i0.952.363.232 (5)152
C416—H416···O47ii0.952.423.257 (5)147
Symmetry codes: (i) x+1, y, z; (ii) x1, y, z.
(XII) N-(3-chlorophenyl)pyrazinecarboxamide top
Crystal data top
C11H8ClN3OF(000) = 960
Mr = 233.65Dx = 1.532 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 4631 reflections
a = 9.9121 (3) Åθ = 3.0–28.5°
b = 10.9457 (3) ŵ = 0.36 mm1
c = 18.6827 (4) ÅT = 120 K
β = 92.026 (2)°Block, colourless
V = 2025.71 (9) Å30.56 × 0.38 × 0.14 mm
Z = 8
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4631 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode3461 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.045
Detector resolution: 9.091 pixels mm-1θmax = 28.5°, θmin = 3.0°
ϕ & ω scansh = 1212
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1414
Tmin = 0.826, Tmax = 0.952l = 2424
24690 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.036Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.093H-atom parameters constrained
S = 1.04 w = 1/[σ2(Fo2) + (0.0476P)2 + 0.3443P]
where P = (Fo2 + 2Fc2)/3
4631 reflections(Δ/σ)max = 0.001
289 parametersΔρmax = 0.25 e Å3
0 restraintsΔρmin = 0.39 e Å3
Crystal data top
C11H8ClN3OV = 2025.71 (9) Å3
Mr = 233.65Z = 8
Monoclinic, P21/nMo Kα radiation
a = 9.9121 (3) ŵ = 0.36 mm1
b = 10.9457 (3) ÅT = 120 K
c = 18.6827 (4) Å0.56 × 0.38 × 0.14 mm
β = 92.026 (2)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
4631 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
3461 reflections with I > 2σ(I)
Tmin = 0.826, Tmax = 0.952Rint = 0.045
24690 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0360 restraints
wR(F2) = 0.093H-atom parameters constrained
S = 1.04Δρmax = 0.25 e Å3
4631 reflectionsΔρmin = 0.39 e Å3
289 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N110.68520 (14)0.03418 (12)0.44994 (7)0.0214 (3)
C120.60813 (16)0.13419 (15)0.44557 (8)0.0168 (3)
C130.63979 (17)0.24180 (15)0.47961 (8)0.0202 (4)
N140.75021 (14)0.25353 (13)0.51821 (7)0.0226 (3)
C150.82725 (17)0.15421 (15)0.52195 (9)0.0219 (4)
C160.79528 (17)0.04560 (16)0.48870 (9)0.0234 (4)
C170.48353 (17)0.12885 (15)0.40215 (8)0.0186 (4)
O170.41490 (12)0.22066 (10)0.39422 (6)0.0264 (3)
N1170.45644 (13)0.01748 (12)0.37446 (7)0.0184 (3)
C1110.34421 (16)0.01228 (14)0.33304 (8)0.0171 (3)
C1120.22190 (16)0.04940 (15)0.34182 (8)0.0187 (4)
C1130.11576 (16)0.01290 (15)0.30065 (8)0.0201 (4)
Cl110.03790 (4)0.08933 (4)0.31289 (2)0.03134 (13)
C1140.12680 (17)0.08113 (15)0.25119 (8)0.0219 (4)
C1150.24900 (18)0.14168 (15)0.24370 (9)0.0222 (4)
C1160.35748 (17)0.10832 (15)0.28444 (8)0.0189 (4)
N210.64872 (13)0.53564 (12)0.45662 (7)0.0187 (3)
C220.71960 (16)0.63832 (15)0.46389 (8)0.0176 (3)
C230.69223 (17)0.74304 (15)0.42529 (9)0.0228 (4)
N240.59012 (14)0.74892 (13)0.38048 (7)0.0246 (3)
C250.51974 (17)0.64604 (16)0.37338 (8)0.0221 (4)
C260.54907 (16)0.53989 (15)0.41006 (8)0.0202 (4)
C270.83076 (16)0.64210 (15)0.51698 (8)0.0181 (4)
O270.89224 (11)0.73743 (10)0.52635 (6)0.0245 (3)
N2170.85269 (13)0.53503 (12)0.55113 (7)0.0191 (3)
C2110.94885 (16)0.51168 (15)0.60367 (8)0.0174 (3)
C2121.04908 (16)0.59501 (15)0.62050 (8)0.0175 (3)
C2131.13894 (16)0.56285 (15)0.67256 (8)0.0193 (4)
Cl211.26248 (4)0.66851 (4)0.69513 (2)0.02533 (12)
C2141.13449 (17)0.45166 (16)0.70729 (9)0.0228 (4)
C2151.03399 (18)0.37054 (17)0.68973 (9)0.0263 (4)
C2160.94081 (17)0.39971 (15)0.63882 (9)0.0223 (4)
H130.57960.30910.47480.024*
H150.90970.15860.54940.026*
H160.85480.02210.49420.028*
H1170.51710.03920.37920.022*
H1120.21450.11410.37540.022*
H1140.05030.10430.22230.026*
H1150.25580.20620.21000.027*
H1160.44140.14920.28030.023*
H230.74940.81220.43170.027*
H250.44400.64580.34080.027*
H260.49570.46910.40110.024*
H2170.80300.47230.53890.023*
H2121.05440.67130.59650.021*
H2141.20100.43170.74320.027*
H2151.03010.29390.71350.032*
H2160.86970.34440.62680.027*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N110.0207 (8)0.0198 (8)0.0231 (7)0.0008 (6)0.0064 (6)0.0018 (6)
C120.0167 (8)0.0182 (8)0.0151 (7)0.0008 (7)0.0031 (6)0.0023 (7)
C130.0207 (9)0.0175 (9)0.0221 (8)0.0009 (7)0.0062 (7)0.0006 (7)
N140.0226 (8)0.0200 (8)0.0246 (7)0.0032 (6)0.0082 (6)0.0005 (6)
C150.0186 (9)0.0247 (10)0.0221 (8)0.0026 (7)0.0054 (7)0.0006 (7)
C160.0198 (9)0.0235 (9)0.0265 (9)0.0041 (7)0.0063 (7)0.0008 (7)
C170.0199 (9)0.0168 (8)0.0187 (8)0.0014 (7)0.0042 (7)0.0017 (7)
O170.0256 (7)0.0172 (6)0.0352 (7)0.0028 (5)0.0143 (5)0.0006 (5)
N1170.0177 (7)0.0167 (7)0.0202 (7)0.0023 (6)0.0081 (6)0.0017 (6)
C1110.0183 (8)0.0164 (8)0.0161 (8)0.0030 (7)0.0059 (6)0.0039 (6)
C1120.0212 (9)0.0173 (9)0.0172 (8)0.0015 (7)0.0045 (7)0.0002 (7)
C1130.0174 (9)0.0218 (9)0.0209 (8)0.0000 (7)0.0037 (7)0.0039 (7)
Cl110.0190 (2)0.0396 (3)0.0347 (3)0.0059 (2)0.00885 (18)0.0073 (2)
C1140.0223 (9)0.0204 (9)0.0221 (8)0.0043 (7)0.0097 (7)0.0023 (7)
C1150.0291 (10)0.0160 (9)0.0208 (8)0.0030 (7)0.0069 (7)0.0010 (7)
C1160.0203 (9)0.0172 (9)0.0188 (8)0.0002 (7)0.0039 (7)0.0030 (7)
N210.0181 (7)0.0193 (7)0.0182 (7)0.0011 (6)0.0049 (6)0.0016 (6)
C220.0171 (8)0.0170 (8)0.0184 (8)0.0009 (7)0.0038 (6)0.0034 (7)
C230.0219 (9)0.0178 (9)0.0280 (9)0.0000 (7)0.0086 (7)0.0019 (7)
N240.0247 (8)0.0212 (8)0.0273 (8)0.0017 (6)0.0095 (6)0.0013 (6)
C250.0212 (9)0.0253 (10)0.0193 (8)0.0030 (7)0.0077 (7)0.0028 (7)
C260.0191 (9)0.0207 (9)0.0204 (8)0.0015 (7)0.0048 (7)0.0030 (7)
C270.0163 (8)0.0186 (9)0.0193 (8)0.0019 (7)0.0028 (7)0.0034 (7)
O270.0235 (6)0.0188 (6)0.0303 (6)0.0019 (5)0.0122 (5)0.0002 (5)
N2170.0186 (7)0.0166 (7)0.0213 (7)0.0021 (6)0.0091 (6)0.0006 (6)
C2110.0165 (8)0.0192 (9)0.0160 (7)0.0025 (7)0.0045 (6)0.0028 (7)
C2120.0179 (8)0.0176 (9)0.0170 (8)0.0021 (7)0.0022 (6)0.0007 (7)
C2130.0157 (8)0.0212 (9)0.0205 (8)0.0002 (7)0.0039 (6)0.0051 (7)
Cl210.0191 (2)0.0253 (2)0.0309 (2)0.00261 (17)0.01019 (17)0.00261 (18)
C2140.0208 (9)0.0261 (10)0.0210 (8)0.0025 (7)0.0077 (7)0.0001 (7)
C2150.0290 (10)0.0224 (9)0.0267 (9)0.0006 (8)0.0092 (8)0.0029 (8)
C2160.0235 (9)0.0186 (9)0.0240 (8)0.0025 (7)0.0085 (7)0.0023 (7)
Geometric parameters (Å, º) top
N11—C161.294 (2)N21—C261.2937 (19)
N11—C121.336 (2)N21—C221.330 (2)
C12—C131.370 (2)C22—C231.376 (2)
C12—C171.455 (2)C22—C271.457 (2)
C13—N141.2957 (19)C23—N241.2920 (19)
C13—H130.95C23—H230.95
N14—C151.329 (2)N24—C251.329 (2)
C15—C161.373 (2)C25—C261.375 (2)
C15—H150.95C25—H250.95
C16—H160.95C26—H260.95
C17—O171.2197 (19)C27—O271.2179 (19)
C17—N1171.348 (2)C27—N2171.348 (2)
N117—C1111.3717 (19)N217—C2111.3679 (19)
N117—H1170.8661N217—H2170.8703
C111—C1161.398 (2)C211—C2121.377 (2)
C111—C1121.402 (2)C211—C2161.394 (2)
C112—C1131.342 (2)C212—C2131.342 (2)
C112—H1120.95C212—H2120.95
C113—C1141.390 (2)C213—C2141.381 (2)
C113—Cl111.7597 (17)C213—Cl211.7257 (16)
C114—C1151.392 (2)C214—C2151.366 (2)
C114—H1140.95C214—H2140.95
C115—C1161.346 (2)C215—C2161.341 (2)
C115—H1150.95C215—H2150.95
C116—H1160.95C216—H2160.95
C16—N11—C12115.09 (14)C26—N21—C22115.24 (14)
N11—C12—C13123.73 (14)N21—C22—C23123.83 (14)
N11—C12—C17118.27 (14)N21—C22—C27118.54 (14)
C13—C12—C17118.01 (15)C23—C22—C27117.62 (15)
N14—C13—C12121.25 (16)N24—C23—C22121.10 (16)
N14—C13—H13119.4N24—C23—H23119.5
C12—C13—H13119.4C22—C23—H23119.5
C13—N14—C15114.88 (14)C23—N24—C25114.76 (14)
N14—C15—C16124.15 (15)N24—C25—C26124.43 (15)
N14—C15—H15117.9N24—C25—H25117.8
C16—C15—H15117.9C26—C25—H25117.8
N11—C16—C15120.88 (16)N21—C26—C25120.57 (15)
N11—C16—H16119.6N21—C26—H26119.7
C15—C16—H16119.6C25—C26—H26119.7
O17—C17—N117126.59 (14)O27—C27—N217127.25 (14)
O17—C17—C12119.57 (15)O27—C27—C22118.99 (14)
N117—C17—C12113.84 (14)N217—C27—C22113.76 (14)
C17—N117—C111125.31 (14)C27—N217—C211126.76 (14)
C17—N117—H117118.7C27—N217—H217118.8
C111—N117—H117115.7C211—N217—H217114.4
N117—C111—C116116.86 (15)N217—C211—C212121.26 (15)
N117—C111—C112120.46 (14)N217—C211—C216116.89 (14)
C116—C111—C112122.64 (14)C212—C211—C216121.84 (14)
C113—C112—C111116.95 (15)C213—C212—C211116.53 (15)
C113—C112—H112121.5C213—C212—H212121.7
C111—C112—H112121.5C211—C212—H212121.7
C112—C113—C114121.53 (16)C212—C213—C214122.70 (15)
C112—C113—Cl11116.66 (13)C212—C213—Cl21116.63 (13)
C114—C113—Cl11121.81 (12)C214—C213—Cl21120.67 (12)
C113—C114—C115120.57 (15)C215—C214—C213119.70 (15)
C113—C114—H114119.7C215—C214—H214120.2
C115—C114—H114119.7C213—C214—H214120.2
C116—C115—C114119.65 (16)C216—C215—C214119.60 (17)
C116—C115—H115120.2C216—C215—H215120.2
C114—C115—H115120.2C214—C215—H215120.2
C115—C116—C111118.66 (16)C215—C216—C211119.61 (16)
C115—C116—H116120.7C215—C216—H216120.2
C111—C116—H116120.7C211—C216—H216120.2
C16—N11—C12—C130.7 (2)C26—N21—C22—C230.3 (2)
C16—N11—C12—C17179.22 (15)C26—N21—C22—C27178.01 (15)
N11—C12—C13—N141.0 (3)N21—C22—C23—N242.7 (3)
C17—C12—C13—N14178.90 (15)C27—C22—C23—N24175.68 (15)
C12—C13—N14—C150.4 (2)C22—C23—N24—C252.5 (2)
C13—N14—C15—C160.5 (3)C23—N24—C25—C260.4 (3)
C12—N11—C16—C150.2 (2)C22—N21—C26—C251.8 (2)
N14—C15—C16—N110.8 (3)N24—C25—C26—N211.9 (3)
N11—C12—C17—O17176.18 (16)N21—C22—C27—O27176.63 (15)
C13—C12—C17—O173.7 (2)C23—C22—C27—O271.8 (2)
N11—C12—C17—N1174.1 (2)N21—C22—C27—N2173.0 (2)
C13—C12—C17—N117176.02 (15)C23—C22—C27—N217178.51 (15)
O17—C17—N117—C1111.2 (3)O27—C27—N217—C2110.2 (3)
C12—C17—N117—C111178.55 (15)C22—C27—N217—C211179.46 (15)
C17—N117—C111—C116152.58 (16)C27—N217—C211—C2129.5 (3)
C17—N117—C111—C11229.5 (2)C27—N217—C211—C216170.85 (16)
N117—C111—C112—C113178.27 (15)N217—C211—C212—C213179.58 (15)
C116—C111—C112—C1130.5 (2)C216—C211—C212—C2130.0 (2)
C111—C112—C113—C1140.5 (2)C211—C212—C213—C2141.1 (2)
C111—C112—C113—Cl11179.14 (12)C211—C212—C213—Cl21178.61 (12)
C112—C113—C114—C1150.9 (3)C212—C213—C214—C2151.2 (3)
Cl11—C113—C114—C115178.66 (13)Cl21—C213—C214—C215178.47 (14)
C113—C114—C115—C1160.4 (3)C213—C214—C215—C2160.1 (3)
C114—C115—C116—C1110.5 (2)C214—C215—C216—C2111.0 (3)
N117—C111—C116—C115178.87 (15)N217—C211—C216—C215178.54 (16)
C112—C111—C116—C1151.0 (2)C212—C211—C216—C2151.1 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N117—H117···N110.872.242.6339 (19)108
N217—H217···N210.872.242.6368 (18)108
N117—H117···N24i0.872.433.2248 (19)153
N217—H217···N140.872.483.2954 (19)156
C23—H23···N11ii0.952.543.221 (2)129
C216—H216···N140.952.523.302 (2)140
Symmetry codes: (i) x, y1, z; (ii) x, y+1, z.
(XIII) N-(4-chlorophenyl)pyrazinecarboxamide top
Crystal data top
C11H8ClN3OZ = 2
Mr = 233.65F(000) = 240
Triclinic, P1Dx = 1.552 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 5.8636 (3) ÅCell parameters from 2307 reflections
b = 7.2433 (5) Åθ = 3.1–27.7°
c = 13.1459 (9) ŵ = 0.36 mm1
α = 100.854 (3)°T = 120 K
β = 97.750 (4)°Lath, colourless
γ = 110.783 (4)°0.26 × 0.05 × 0.02 mm
V = 500.14 (6) Å3
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2307 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1780 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.076
Detector resolution: 9.091 pixels mm-1θmax = 27.7°, θmin = 3.1°
ϕ & ω scansh = 77
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 99
Tmin = 0.944, Tmax = 0.993l = 1717
10153 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.042Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.102H-atom parameters constrained
S = 1.04 w = 1/[σ2(Fo2) + (0.0384P)2 + 0.2405P]
where P = (Fo2 + 2Fc2)/3
2307 reflections(Δ/σ)max = 0.001
145 parametersΔρmax = 0.27 e Å3
0 restraintsΔρmin = 0.30 e Å3
Crystal data top
C11H8ClN3Oγ = 110.783 (4)°
Mr = 233.65V = 500.14 (6) Å3
Triclinic, P1Z = 2
a = 5.8636 (3) ÅMo Kα radiation
b = 7.2433 (5) ŵ = 0.36 mm1
c = 13.1459 (9) ÅT = 120 K
α = 100.854 (3)°0.26 × 0.05 × 0.02 mm
β = 97.750 (4)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2307 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1780 reflections with I > 2σ(I)
Tmin = 0.944, Tmax = 0.993Rint = 0.076
10153 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0420 restraints
wR(F2) = 0.102H-atom parameters constrained
S = 1.04Δρmax = 0.27 e Å3
2307 reflectionsΔρmin = 0.30 e Å3
145 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.2103 (3)0.0323 (2)0.23472 (12)0.0214 (4)
C20.4562 (3)0.0284 (3)0.26868 (14)0.0178 (4)
C30.6058 (4)0.0164 (3)0.20246 (15)0.0210 (4)
N40.5139 (3)0.1211 (2)0.10086 (12)0.0228 (4)
C50.2681 (4)0.1807 (3)0.06706 (15)0.0234 (4)
C60.1172 (4)0.1373 (3)0.13307 (15)0.0234 (4)
C70.5768 (3)0.1475 (3)0.38171 (14)0.0181 (4)
O70.8023 (3)0.2029 (2)0.41436 (10)0.0242 (3)
N170.4168 (3)0.1842 (2)0.44006 (12)0.0199 (4)
C110.4719 (4)0.2914 (3)0.54754 (14)0.0185 (4)
C120.7132 (4)0.4095 (3)0.60639 (15)0.0212 (4)
C130.7504 (4)0.5134 (3)0.71184 (15)0.0222 (4)
C140.5475 (4)0.4983 (3)0.75752 (14)0.0201 (4)
Cl140.59225 (10)0.62828 (8)0.88903 (4)0.02569 (16)
C150.3069 (4)0.3822 (3)0.69922 (14)0.0220 (4)
C160.2694 (4)0.2794 (3)0.59435 (14)0.0207 (4)
H30.78010.02930.23060.025*
H50.19320.25560.00470.028*
H60.05730.18370.10510.028*
H170.26170.13340.40320.024*
H120.85230.41950.57490.025*
H130.91520.59460.75230.027*
H150.16810.37290.73080.026*
H160.10410.20000.55400.025*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0208 (9)0.0244 (9)0.0178 (8)0.0087 (7)0.0032 (6)0.0037 (7)
C20.0209 (10)0.0170 (9)0.0151 (9)0.0072 (8)0.0021 (7)0.0049 (7)
C30.0212 (10)0.0224 (10)0.0205 (10)0.0102 (8)0.0035 (8)0.0057 (8)
N40.0255 (9)0.0252 (9)0.0172 (8)0.0101 (7)0.0041 (7)0.0038 (7)
C50.0269 (11)0.0255 (11)0.0156 (9)0.0100 (9)0.0027 (8)0.0017 (8)
C60.0202 (11)0.0294 (11)0.0176 (10)0.0086 (9)0.0023 (8)0.0023 (8)
C70.0207 (11)0.0179 (9)0.0156 (9)0.0078 (8)0.0030 (7)0.0046 (7)
O70.0213 (8)0.0296 (8)0.0187 (7)0.0094 (6)0.0022 (6)0.0018 (6)
N170.0209 (9)0.0227 (9)0.0141 (8)0.0085 (7)0.0016 (6)0.0016 (6)
C110.0237 (10)0.0188 (10)0.0146 (9)0.0102 (8)0.0027 (7)0.0050 (7)
C120.0221 (11)0.0220 (10)0.0197 (10)0.0087 (8)0.0066 (8)0.0043 (8)
C130.0230 (11)0.0202 (10)0.0192 (10)0.0070 (8)0.0014 (8)0.0010 (8)
C140.0288 (11)0.0189 (10)0.0127 (9)0.0104 (8)0.0023 (8)0.0034 (7)
Cl140.0332 (3)0.0284 (3)0.0140 (2)0.0129 (2)0.00397 (19)0.00110 (18)
C150.0258 (11)0.0267 (11)0.0166 (9)0.0130 (9)0.0060 (8)0.0064 (8)
C160.0197 (10)0.0244 (10)0.0173 (9)0.0091 (8)0.0014 (7)0.0043 (8)
Geometric parameters (Å, º) top
N1—C21.332 (2)N17—H170.88
N1—C61.337 (2)C11—C121.389 (3)
C2—C31.391 (3)C11—C161.392 (3)
C2—C71.501 (2)C12—C131.394 (3)
C3—N41.336 (2)C12—H120.95
C3—H30.95C13—C141.383 (3)
N4—C51.332 (3)C13—H130.95
C5—C61.392 (3)C14—C151.382 (3)
C5—H50.95C14—Cl141.7416 (18)
C6—H60.95C15—C161.385 (3)
C7—O71.224 (2)C15—H150.95
C7—N171.354 (2)C16—H160.95
N17—C111.411 (2)
C2—N1—C6115.85 (16)C11—N17—H17119.4
N1—C2—C3121.89 (17)C12—C11—C16119.55 (17)
N1—C2—C7119.44 (16)C12—C11—N17123.54 (17)
C3—C2—C7118.67 (17)C16—C11—N17116.89 (17)
N4—C3—C2122.53 (18)C11—C12—C13119.75 (18)
N4—C3—H3118.7C11—C12—H12120.1
C2—C3—H3118.7C13—C12—H12120.1
C5—N4—C3115.41 (16)C14—C13—C12120.01 (18)
N4—C5—C6122.34 (18)C14—C13—H13120.0
N4—C5—H5118.8C12—C13—H13120.0
C6—C5—H5118.8C15—C14—C13120.54 (17)
N1—C6—C5121.97 (18)C15—C14—Cl14119.14 (15)
N1—C6—H6119.0C13—C14—Cl14120.32 (15)
C5—C6—H6119.0C14—C15—C16119.55 (18)
O7—C7—N17125.28 (17)C14—C15—H15120.2
O7—C7—C2120.22 (16)C16—C15—H15120.2
N17—C7—C2114.50 (16)C15—C16—C11120.60 (18)
C7—N17—C11128.08 (16)C15—C16—H16119.7
C7—N17—H17112.6C11—C16—H16119.7
C6—N1—C2—C30.5 (3)C2—C7—N17—C11179.78 (16)
C6—N1—C2—C7179.91 (16)C7—N17—C11—C1212.0 (3)
N1—C2—C3—N40.5 (3)C7—N17—C11—C16169.58 (17)
C7—C2—C3—N4179.83 (16)C16—C11—C12—C130.5 (3)
C2—C3—N4—C50.2 (3)N17—C11—C12—C13178.89 (17)
C3—N4—C5—C60.1 (3)C11—C12—C13—C140.2 (3)
C2—N1—C6—C50.1 (3)C12—C13—C14—C150.6 (3)
N4—C5—C6—N10.2 (3)C12—C13—C14—Cl14179.76 (14)
N1—C2—C7—O7179.41 (17)C13—C14—C15—C160.4 (3)
C3—C2—C7—O70.2 (3)Cl14—C14—C15—C16179.55 (14)
N1—C2—C7—N170.5 (2)C14—C15—C16—C110.3 (3)
C3—C2—C7—N17179.87 (16)C12—C11—C16—C150.7 (3)
O7—C7—N17—C110.3 (3)N17—C11—C16—C15179.22 (16)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.242.718 (2)114
C16—H16···O7i0.952.383.176 (3)141
Symmetry code: (i) x1, y, z.
(XIV) N-(2-methoxyphenyl)pyrazinecarboxamide top
Crystal data top
C12H11N3O2F(000) = 960
Mr = 229.24Dx = 1.390 Mg m3
Orthorhombic, PbcaMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ac 2abCell parameters from 2861 reflections
a = 14.1667 (4) Åθ = 2.9–27.5°
b = 20.7513 (6) ŵ = 0.10 mm1
c = 7.4516 (3) ÅT = 120 K
V = 2190.60 (12) Å3Lath, colourless
Z = 80.38 × 0.36 × 0.10 mm
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2509 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1862 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.046
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.2°
ϕ & ω scansh = 1618
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 2326
Tmin = 0.984, Tmax = 0.990l = 99
16739 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.038Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.099H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.0506P)2 + 0.185P]
where P = (Fo2 + 2Fc2)/3
2509 reflections(Δ/σ)max < 0.001
155 parametersΔρmax = 0.17 e Å3
0 restraintsΔρmin = 0.24 e Å3
Crystal data top
C12H11N3O2V = 2190.60 (12) Å3
Mr = 229.24Z = 8
Orthorhombic, PbcaMo Kα radiation
a = 14.1667 (4) ŵ = 0.10 mm1
b = 20.7513 (6) ÅT = 120 K
c = 7.4516 (3) Å0.38 × 0.36 × 0.10 mm
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2509 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1862 reflections with I > 2σ(I)
Tmin = 0.984, Tmax = 0.990Rint = 0.046
16739 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0380 restraints
wR(F2) = 0.099H-atom parameters constrained
S = 1.05Δρmax = 0.17 e Å3
2509 reflectionsΔρmin = 0.24 e Å3
155 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.69003 (7)0.41030 (5)0.65765 (14)0.0228 (3)
C20.60024 (8)0.42957 (6)0.67454 (17)0.0195 (3)
C30.56874 (9)0.46232 (6)0.82543 (17)0.0234 (3)
N40.62604 (8)0.47597 (5)0.96319 (15)0.0267 (3)
C50.71533 (9)0.45650 (6)0.94503 (18)0.0263 (3)
C60.74751 (9)0.42445 (6)0.79433 (18)0.0253 (3)
C70.53344 (8)0.41405 (6)0.52352 (17)0.0206 (3)
O70.44927 (6)0.42775 (4)0.53183 (12)0.0288 (2)
N170.57611 (7)0.38381 (5)0.38501 (14)0.0221 (3)
C110.53633 (8)0.35940 (6)0.22667 (17)0.0198 (3)
C120.59737 (8)0.32344 (6)0.11608 (17)0.0205 (3)
O120.68797 (6)0.31795 (4)0.18028 (12)0.0248 (2)
C1210.75182 (9)0.27901 (7)0.08006 (19)0.0320 (4)
C130.56525 (9)0.29700 (6)0.04278 (18)0.0244 (3)
C140.47168 (9)0.30661 (6)0.09400 (19)0.0272 (3)
C150.41162 (9)0.34185 (6)0.01372 (18)0.0264 (3)
C160.44337 (8)0.36814 (6)0.17428 (18)0.0228 (3)
H30.50460.47550.83120.028*
H50.75860.46501.03960.032*
H60.81200.41220.78770.030*
H170.63660.37680.40350.026*
H12A0.75980.29730.04020.048*
H12B0.72650.23520.07030.048*
H12C0.81300.27780.14120.048*
H130.60660.27250.11640.029*
H140.44920.28880.20340.033*
H150.34800.34820.02220.032*
H160.40140.39210.24800.027*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0168 (6)0.0272 (6)0.0244 (6)0.0004 (4)0.0002 (4)0.0004 (5)
C20.0177 (6)0.0188 (6)0.0220 (7)0.0008 (5)0.0020 (5)0.0021 (5)
C30.0225 (7)0.0221 (6)0.0255 (7)0.0015 (5)0.0024 (5)0.0003 (6)
N40.0283 (7)0.0257 (6)0.0262 (7)0.0015 (5)0.0001 (5)0.0030 (5)
C50.0275 (7)0.0253 (7)0.0261 (7)0.0013 (6)0.0030 (6)0.0020 (6)
C60.0191 (7)0.0292 (7)0.0276 (8)0.0004 (5)0.0016 (5)0.0002 (6)
C70.0183 (6)0.0198 (6)0.0237 (7)0.0000 (5)0.0032 (5)0.0021 (5)
O70.0159 (5)0.0403 (6)0.0300 (6)0.0032 (4)0.0015 (4)0.0032 (4)
N170.0150 (5)0.0279 (6)0.0233 (6)0.0029 (4)0.0018 (4)0.0034 (5)
C110.0213 (6)0.0184 (6)0.0198 (7)0.0021 (5)0.0013 (5)0.0021 (5)
C120.0180 (6)0.0191 (6)0.0245 (7)0.0004 (5)0.0018 (5)0.0034 (5)
O120.0181 (5)0.0309 (5)0.0254 (5)0.0065 (4)0.0013 (4)0.0052 (4)
C1210.0254 (8)0.0360 (8)0.0345 (8)0.0085 (6)0.0012 (6)0.0079 (7)
C130.0270 (7)0.0218 (6)0.0245 (7)0.0016 (5)0.0014 (6)0.0017 (6)
C140.0295 (8)0.0276 (7)0.0246 (7)0.0073 (6)0.0058 (6)0.0002 (6)
C150.0207 (7)0.0268 (7)0.0316 (8)0.0040 (5)0.0069 (6)0.0050 (6)
C160.0197 (7)0.0215 (6)0.0273 (7)0.0008 (5)0.0002 (5)0.0018 (6)
Geometric parameters (Å, º) top
N1—C61.3366 (16)C11—C121.4083 (17)
N1—C21.3393 (15)C12—O121.3745 (14)
C2—C31.3875 (18)C12—C131.3818 (18)
C2—C71.5052 (17)O12—C1211.4244 (15)
C3—N41.3390 (16)C121—H12A0.98
C3—H30.95C121—H12B0.98
N4—C51.3348 (17)C121—H12C0.98
C5—C61.3824 (18)C13—C141.3937 (18)
C5—H50.95C13—H130.95
C6—H60.95C14—C151.3794 (19)
C7—O71.2274 (14)C14—H140.95
C7—N171.3507 (16)C15—C161.3897 (19)
N17—C111.4023 (16)C15—H150.95
N17—H170.8799C16—H160.95
C11—C161.3856 (17)
C6—N1—C2116.19 (11)O12—C12—C13124.94 (11)
N1—C2—C3121.86 (12)O12—C12—C11114.43 (11)
N1—C2—C7117.58 (11)C13—C12—C11120.62 (11)
C3—C2—C7120.56 (11)C12—O12—C121117.23 (10)
N4—C3—C2121.99 (12)O12—C121—H12A109.5
N4—C3—H3119.0O12—C121—H12B109.5
C2—C3—H3119.0H12A—C121—H12B109.5
C5—N4—C3115.65 (11)O12—C121—H12C109.5
N4—C5—C6122.71 (12)H12A—C121—H12C109.5
N4—C5—H5118.6H12B—C121—H12C109.5
C6—C5—H5118.6C12—C13—C14119.40 (12)
N1—C6—C5121.59 (12)C12—C13—H13120.3
N1—C6—H6119.2C14—C13—H13120.3
C5—C6—H6119.2C15—C14—C13120.21 (12)
O7—C7—N17125.52 (12)C15—C14—H14119.9
O7—C7—C2121.57 (11)C13—C14—H14119.9
N17—C7—C2112.91 (10)C14—C15—C16120.63 (12)
C7—N17—C11129.12 (11)C14—C15—H15119.7
C7—N17—H17113.1C16—C15—H15119.7
C11—N17—H17117.6C11—C16—C15119.92 (12)
C16—C11—N17124.87 (11)C11—C16—H16120.0
C16—C11—C12119.22 (12)C15—C16—H16120.0
N17—C11—C12115.91 (11)
C6—N1—C2—C30.04 (17)C7—N17—C11—C12172.77 (12)
C6—N1—C2—C7179.63 (10)C16—C11—C12—O12179.77 (10)
N1—C2—C3—N40.62 (19)N17—C11—C12—O120.36 (15)
C7—C2—C3—N4178.96 (11)C16—C11—C12—C130.11 (18)
C2—C3—N4—C50.53 (18)N17—C11—C12—C13179.76 (10)
C3—N4—C5—C60.18 (18)C13—C12—O12—C1213.71 (17)
C2—N1—C6—C50.74 (18)C11—C12—O12—C121176.42 (11)
N4—C5—C6—N10.8 (2)O12—C12—C13—C14179.35 (11)
N1—C2—C7—O7177.05 (11)C11—C12—C13—C140.52 (18)
C3—C2—C7—O72.55 (18)C12—C13—C14—C150.44 (19)
N1—C2—C7—N172.27 (15)C13—C14—C15—C160.04 (19)
C3—C2—C7—N17178.14 (11)N17—C11—C16—C15179.77 (11)
O7—C7—N17—C112.7 (2)C12—C11—C16—C150.37 (18)
C2—C7—N17—C11176.63 (11)C14—C15—C16—C110.45 (19)
C7—N17—C11—C167.1 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.152.6522 (15)115
C6—H6···O7i0.952.393.1389 (16)136
Symmetry code: (i) x+1/2, y, z+3/2.
(XV) N-(3-methoxyphenyl)pyrazinecarboxamide top
Crystal data top
C12H11N3O2·H2OF(000) = 520
Mr = 247.25Dx = 1.466 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2566 reflections
a = 6.9386 (2) Åθ = 3.0–27.6°
b = 8.5820 (3) ŵ = 0.11 mm1
c = 19.0670 (6) ÅT = 120 K
β = 99.394 (2)°Needle, orange
V = 1120.16 (6) Å30.48 × 0.08 × 0.06 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2566 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode2132 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.050
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 3.0°
ϕ & ω scansh = 89
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1111
Tmin = 0.961, Tmax = 0.994l = 2424
14126 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.042Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.109H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.044P)2 + 0.5866P]
where P = (Fo2 + 2Fc2)/3
2566 reflections(Δ/σ)max < 0.001
164 parametersΔρmax = 0.28 e Å3
0 restraintsΔρmin = 0.25 e Å3
Crystal data top
C12H11N3O2·H2OV = 1120.16 (6) Å3
Mr = 247.25Z = 4
Monoclinic, P21/cMo Kα radiation
a = 6.9386 (2) ŵ = 0.11 mm1
b = 8.5820 (3) ÅT = 120 K
c = 19.0670 (6) Å0.48 × 0.08 × 0.06 mm
β = 99.394 (2)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2566 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
2132 reflections with I > 2σ(I)
Tmin = 0.961, Tmax = 0.994Rint = 0.050
14126 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0420 restraints
wR(F2) = 0.109H-atom parameters constrained
S = 1.05Δρmax = 0.28 e Å3
2566 reflectionsΔρmin = 0.25 e Å3
164 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.30896 (17)0.39314 (14)0.64460 (6)0.0177 (3)
C20.31046 (19)0.30844 (16)0.58592 (7)0.0162 (3)
C70.2614 (2)0.38659 (16)0.51460 (7)0.0167 (3)
O70.22766 (15)0.30662 (12)0.46033 (5)0.0221 (3)
N170.25891 (17)0.54324 (13)0.51678 (6)0.0173 (3)
C110.2134 (2)0.64761 (16)0.45887 (7)0.0164 (3)
C120.1988 (2)0.60159 (16)0.38847 (7)0.0175 (3)
C130.1508 (2)0.71141 (16)0.33437 (7)0.0175 (3)
O130.13674 (16)0.65234 (12)0.26700 (5)0.0223 (3)
C1310.0901 (2)0.75928 (18)0.20898 (7)0.0241 (3)
C140.1202 (2)0.86662 (17)0.35002 (7)0.0189 (3)
C150.1375 (2)0.91068 (17)0.42109 (7)0.0199 (3)
C160.1825 (2)0.80363 (16)0.47530 (7)0.0186 (3)
C30.3538 (2)0.15038 (16)0.58865 (7)0.0186 (3)
N40.39377 (18)0.07316 (14)0.65020 (6)0.0200 (3)
C50.3889 (2)0.15723 (17)0.70895 (7)0.0199 (3)
C60.3484 (2)0.31584 (17)0.70586 (7)0.0189 (3)
O10.49037 (16)0.75125 (12)0.62675 (5)0.0251 (3)
H170.28900.58590.55910.021*
H120.22130.49610.37710.021*
H13A0.19170.83940.21210.036*
H13B0.03610.80860.21130.036*
H13C0.08280.70290.16390.036*
H140.08810.94110.31310.023*
H150.11781.01670.43250.024*
H160.19250.83560.52350.022*
H30.35500.09540.54550.022*
H50.41370.10720.75400.024*
H60.34880.37120.74900.023*
H1A0.47050.85230.63610.038*
H1B0.58640.75070.60010.038*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0192 (6)0.0163 (6)0.0176 (6)0.0006 (4)0.0027 (5)0.0006 (4)
C20.0145 (6)0.0168 (7)0.0170 (7)0.0013 (5)0.0014 (5)0.0003 (5)
C70.0170 (7)0.0160 (7)0.0171 (7)0.0004 (5)0.0031 (5)0.0005 (5)
O70.0317 (6)0.0179 (5)0.0164 (5)0.0021 (4)0.0025 (4)0.0019 (4)
N170.0229 (6)0.0150 (6)0.0133 (6)0.0006 (5)0.0009 (4)0.0011 (4)
C110.0161 (7)0.0163 (7)0.0164 (7)0.0014 (5)0.0013 (5)0.0014 (5)
C120.0199 (7)0.0149 (7)0.0175 (7)0.0002 (5)0.0020 (5)0.0008 (5)
C130.0170 (7)0.0200 (7)0.0150 (7)0.0023 (5)0.0017 (5)0.0008 (5)
O130.0339 (6)0.0186 (5)0.0138 (5)0.0007 (4)0.0018 (4)0.0004 (4)
C1310.0323 (9)0.0238 (8)0.0154 (7)0.0025 (6)0.0018 (6)0.0043 (6)
C140.0187 (7)0.0182 (7)0.0195 (7)0.0006 (5)0.0023 (5)0.0034 (5)
C150.0212 (7)0.0154 (7)0.0228 (7)0.0005 (5)0.0028 (6)0.0008 (5)
C160.0204 (7)0.0191 (7)0.0162 (7)0.0001 (5)0.0027 (5)0.0019 (5)
C30.0192 (7)0.0172 (7)0.0193 (7)0.0006 (5)0.0024 (5)0.0011 (5)
N40.0215 (6)0.0167 (6)0.0213 (6)0.0006 (5)0.0023 (5)0.0012 (5)
C50.0205 (7)0.0211 (7)0.0176 (7)0.0005 (6)0.0015 (5)0.0031 (6)
C60.0207 (7)0.0198 (7)0.0161 (7)0.0015 (5)0.0029 (5)0.0022 (5)
O10.0337 (6)0.0194 (5)0.0222 (5)0.0016 (4)0.0047 (4)0.0022 (4)
Geometric parameters (Å, º) top
N1—C61.3323 (18)C131—H13B0.98
N1—C21.3357 (17)C131—H13C0.98
C2—C31.3885 (19)C14—C151.393 (2)
C2—C71.5046 (18)C14—H140.95
C7—O71.2319 (16)C15—C161.380 (2)
C7—N171.3452 (18)C15—H150.95
N17—C111.4167 (17)C16—H160.95
N17—H170.88C3—N41.3369 (18)
C11—C121.3870 (19)C3—H30.95
C11—C161.3996 (19)N4—C51.3375 (18)
C12—C131.3968 (19)C5—C61.389 (2)
C12—H120.95C5—H50.95
C13—O131.3694 (16)C6—H60.95
C13—C141.389 (2)O1—H1A0.9005
O13—C1311.4331 (16)O1—H1B0.9022
C131—H13A0.98
C6—N1—C2115.78 (12)O13—C131—H13C109.5
N1—C2—C3122.11 (13)H13A—C131—H13C109.5
N1—C2—C7118.88 (12)H13B—C131—H13C109.5
C3—C2—C7119.01 (12)C13—C14—C15118.52 (13)
O7—C7—N17125.52 (13)C13—C14—H14120.7
O7—C7—C2119.65 (12)C15—C14—H14120.7
N17—C7—C2114.82 (12)C16—C15—C14121.39 (13)
C7—N17—C11127.60 (12)C16—C15—H15119.3
C7—N17—H17116.2C14—C15—H15119.3
C11—N17—H17116.2C15—C16—C11119.57 (13)
C12—C11—C16119.95 (13)C15—C16—H16120.2
C12—C11—N17123.10 (13)C11—C16—H16120.2
C16—C11—N17116.95 (12)N4—C3—C2121.99 (13)
C11—C12—C13119.57 (13)N4—C3—H3119.0
C11—C12—H12120.2C2—C3—H3119.0
C13—C12—H12120.2C3—N4—C5115.97 (12)
O13—C13—C14124.51 (12)N4—C5—C6121.71 (13)
O13—C13—C12114.51 (12)N4—C5—H5119.1
C14—C13—C12120.99 (13)C6—C5—H5119.1
C13—O13—C131117.36 (11)N1—C6—C5122.42 (13)
O13—C131—H13A109.5N1—C6—H6118.8
O13—C131—H13B109.5C5—C6—H6118.8
H13A—C131—H13B109.5H1A—O1—H1B105.5
C6—N1—C2—C31.11 (19)C14—C13—O13—C1311.0 (2)
C6—N1—C2—C7178.20 (12)C12—C13—O13—C131179.28 (12)
N1—C2—C7—O7166.99 (13)O13—C13—C14—C15179.39 (13)
C3—C2—C7—O712.3 (2)C12—C13—C14—C150.3 (2)
N1—C2—C7—N1713.01 (18)C13—C14—C15—C160.5 (2)
C3—C2—C7—N17167.66 (13)C14—C15—C16—C110.6 (2)
O7—C7—N17—C111.6 (2)C12—C11—C16—C150.0 (2)
C2—C7—N17—C11178.37 (12)N17—C11—C16—C15179.90 (12)
C7—N17—C11—C1212.4 (2)N1—C2—C3—N41.0 (2)
C7—N17—C11—C16167.58 (14)C7—C2—C3—N4178.31 (12)
C16—C11—C12—C130.8 (2)C2—C3—N4—C50.2 (2)
N17—C11—C12—C13179.14 (12)C3—N4—C5—C61.2 (2)
C11—C12—C13—O13178.79 (12)C2—N1—C6—C50.1 (2)
C11—C12—C13—C140.9 (2)N4—C5—C6—N11.1 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.312.7283 (16)109
N17—H17···O10.882.253.0105 (15)145
O1—H1A···N4i0.902.002.8947 (16)173
O1—H1B···O7ii0.901.932.8092 (15)165
Symmetry codes: (i) x, y+1, z; (ii) x+1, y+1, z+1.
(XVII) N-(2-nitrophenyl)pyrazinecarboxamide? top
Crystal data top
C11H8N4O3F(000) = 504
Mr = 244.21Dx = 1.557 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 2341 reflections
a = 3.6598 (2) Åθ = 3.1–27.3°
b = 21.7123 (17) ŵ = 0.12 mm1
c = 13.1158 (10) ÅT = 120 K
β = 91.281 (5)°Lath, yellow
V = 1041.96 (13) Å30.26 × 0.04 × 0.02 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2341 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1418 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.116
Detector resolution: 9.091 pixels mm-1θmax = 27.3°, θmin = 3.1°
ϕ & ω scansh = 44
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 2727
Tmin = 0.980, Tmax = 0.997l = 1616
12339 measured reflections
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.060H-atom parameters constrained
wR(F2) = 0.140 w = 1/[σ2(Fo2) + (0.0568P)2 + 0.1342P]
where P = (Fo2 + 2Fc2)/3
S = 1.05(Δ/σ)max < 0.001
2341 reflectionsΔρmax = 0.29 e Å3
164 parametersΔρmin = 0.27 e Å3
0 restraintsExtinction correction: SHELXL, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.013 (3)
Crystal data top
C11H8N4O3V = 1041.96 (13) Å3
Mr = 244.21Z = 4
Monoclinic, P21/nMo Kα radiation
a = 3.6598 (2) ŵ = 0.12 mm1
b = 21.7123 (17) ÅT = 120 K
c = 13.1158 (10) Å0.26 × 0.04 × 0.02 mm
β = 91.281 (5)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2341 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1418 reflections with I > 2σ(I)
Tmin = 0.980, Tmax = 0.997Rint = 0.116
12339 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0600 restraints
wR(F2) = 0.140H-atom parameters constrained
S = 1.05Δρmax = 0.29 e Å3
2341 reflectionsΔρmin = 0.27 e Å3
164 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.1850 (5)0.53464 (9)0.88022 (16)0.0241 (5)
C20.0416 (6)0.56080 (11)0.79746 (19)0.0218 (6)
C30.0117 (6)0.62421 (11)0.7878 (2)0.0248 (6)
N40.1205 (5)0.66273 (9)0.86046 (17)0.0284 (5)
C50.2559 (6)0.63660 (11)0.9435 (2)0.0272 (6)
C60.2905 (6)0.57313 (11)0.95331 (19)0.0260 (6)
C70.0926 (6)0.51945 (11)0.71441 (19)0.0231 (6)
O70.2630 (5)0.54106 (7)0.64350 (13)0.0290 (5)
N170.0104 (5)0.45926 (8)0.72852 (15)0.0228 (5)
C110.0908 (6)0.40893 (10)0.66584 (19)0.0206 (6)
C120.0410 (6)0.34788 (11)0.69925 (18)0.0218 (6)
N120.0980 (5)0.33331 (10)0.79989 (16)0.0283 (5)
O1210.2605 (5)0.37332 (8)0.84866 (13)0.0306 (5)
O1220.0514 (6)0.28109 (9)0.83390 (15)0.0468 (6)
C130.1230 (6)0.29763 (11)0.63835 (19)0.0255 (6)
C140.2538 (6)0.30676 (12)0.54240 (19)0.0271 (6)
C150.3049 (6)0.36632 (11)0.5075 (2)0.0253 (6)
C160.2267 (6)0.41660 (11)0.56828 (18)0.0231 (6)
H30.08940.64080.72760.030*
H50.33140.66220.99780.033*
H60.39190.55671.01360.031*
H170.10970.44900.78340.027*
H130.08860.25700.66320.031*
H140.30880.27260.50020.033*
H150.39500.37280.44100.030*
H160.26630.45700.54300.028*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0233 (11)0.0242 (11)0.0250 (13)0.0015 (9)0.0008 (9)0.0020 (10)
C20.0197 (12)0.0211 (13)0.0244 (14)0.0006 (10)0.0003 (10)0.0012 (11)
C30.0267 (14)0.0235 (14)0.0242 (15)0.0013 (10)0.0039 (11)0.0006 (11)
N40.0300 (12)0.0235 (12)0.0320 (14)0.0012 (9)0.0038 (10)0.0017 (10)
C50.0253 (14)0.0256 (15)0.0305 (16)0.0019 (11)0.0011 (12)0.0046 (12)
C60.0262 (14)0.0265 (15)0.0255 (15)0.0010 (11)0.0020 (11)0.0007 (12)
C70.0215 (13)0.0224 (14)0.0255 (15)0.0009 (10)0.0000 (11)0.0022 (11)
O70.0350 (10)0.0241 (10)0.0283 (11)0.0029 (8)0.0068 (8)0.0017 (8)
N170.0288 (11)0.0197 (11)0.0202 (12)0.0007 (9)0.0056 (9)0.0007 (9)
C110.0187 (12)0.0209 (13)0.0223 (14)0.0004 (10)0.0018 (10)0.0016 (11)
C120.0230 (13)0.0237 (14)0.0188 (14)0.0022 (10)0.0033 (10)0.0015 (10)
N120.0343 (12)0.0242 (12)0.0264 (13)0.0044 (10)0.0039 (10)0.0008 (10)
O1210.0386 (11)0.0283 (10)0.0254 (11)0.0011 (8)0.0109 (8)0.0021 (8)
O1220.0848 (16)0.0226 (11)0.0337 (12)0.0048 (10)0.0149 (11)0.0097 (9)
C130.0272 (14)0.0206 (14)0.0288 (16)0.0018 (10)0.0017 (11)0.0013 (11)
C140.0273 (14)0.0303 (15)0.0239 (15)0.0007 (11)0.0031 (11)0.0053 (12)
C150.0242 (13)0.0311 (15)0.0207 (15)0.0013 (11)0.0010 (11)0.0001 (12)
C160.0268 (14)0.0227 (14)0.0196 (14)0.0019 (10)0.0004 (11)0.0033 (11)
Geometric parameters (Å, º) top
N1—C61.335 (3)C11—C161.393 (3)
N1—C21.342 (3)C11—C121.409 (3)
C2—C31.387 (3)C12—C131.389 (3)
C2—C71.502 (3)C12—N121.460 (3)
C3—N41.335 (3)N12—O1221.229 (3)
C3—H30.95N12—O1211.239 (3)
N4—C51.333 (3)C13—C141.371 (3)
C5—C61.390 (3)C13—H130.95
C5—H50.95C14—C151.386 (3)
C6—H60.95C14—H140.95
C7—O71.225 (3)C15—C161.385 (3)
C7—N171.355 (3)C15—H150.95
N17—C111.403 (3)C16—H160.95
N17—H170.88
C6—N1—C2116.1 (2)C16—C11—C12116.7 (2)
N1—C2—C3121.8 (2)N17—C11—C12121.3 (2)
N1—C2—C7118.3 (2)C13—C12—C11121.9 (2)
C3—C2—C7120.0 (2)C13—C12—N12115.7 (2)
N4—C3—C2122.1 (2)C11—C12—N12122.3 (2)
N4—C3—H3118.9O122—N12—O121121.6 (2)
C2—C3—H3118.9O122—N12—C12118.7 (2)
C5—N4—C3116.0 (2)O121—N12—C12119.7 (2)
N4—C5—C6122.3 (2)C14—C13—C12119.9 (2)
N4—C5—H5118.9C14—C13—H13120.0
C6—C5—H5118.9C12—C13—H13120.0
N1—C6—C5121.7 (2)C13—C14—C15119.4 (2)
N1—C6—H6119.1C13—C14—H14120.3
C5—C6—H6119.1C15—C14—H14120.3
O7—C7—N17126.3 (2)C16—C15—C14121.0 (2)
O7—C7—C2120.1 (2)C16—C15—H15119.5
N17—C7—C2113.6 (2)C14—C15—H15119.5
C7—N17—C11128.4 (2)C15—C16—C11121.1 (2)
C7—N17—H17118.2C15—C16—H16119.4
C11—N17—H17113.4C11—C16—H16119.4
C16—C11—N17121.9 (2)
C6—N1—C2—C31.2 (3)C16—C11—C12—C130.0 (3)
C6—N1—C2—C7178.1 (2)N17—C11—C12—C13179.4 (2)
N1—C2—C3—N40.6 (4)C16—C11—C12—N12179.8 (2)
C7—C2—C3—N4178.7 (2)N17—C11—C12—N120.4 (3)
C2—C3—N4—C50.8 (3)C13—C12—N12—O12217.4 (3)
C3—N4—C5—C61.5 (3)C11—C12—N12—O122162.3 (2)
C2—N1—C6—C50.5 (3)C13—C12—N12—O121162.2 (2)
N4—C5—C6—N10.9 (4)C11—C12—N12—O12118.0 (3)
N1—C2—C7—O7171.5 (2)C11—C12—C13—C140.5 (3)
C3—C2—C7—O77.8 (3)N12—C12—C13—C14179.7 (2)
N1—C2—C7—N177.6 (3)C12—C13—C14—C150.4 (3)
C3—C2—C7—N17173.2 (2)C13—C14—C15—C160.1 (3)
O7—C7—N17—C111.6 (4)C14—C15—C16—C110.6 (3)
C2—C7—N17—C11179.4 (2)N17—C11—C16—C15179.9 (2)
C7—N17—C11—C1610.2 (3)C12—C11—C16—C150.5 (3)
C7—N17—C11—C12169.2 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.272.686 (3)109
N17—H17···O1210.881.942.649 (3)137
C14—H14···O122i0.952.543.422 (3)155
C15—H15···O7ii0.952.523.257 (3)134
Symmetry codes: (i) x+1/2, y+1/2, z1/2; (ii) x+1, y+1, z+1.
(XX) N-(2,6-dimethylphenyl)pyrazinecarboxamide top
Crystal data top
C13H13N3OF(000) = 480
Mr = 227.26Dx = 1.269 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2723 reflections
a = 7.3977 (4) Åθ = 3.3–27.5°
b = 10.7671 (5) ŵ = 0.08 mm1
c = 15.2457 (4) ÅT = 120 K
β = 101.665 (3)°Plate, colourless
V = 1189.27 (9) Å30.48 × 0.16 × 0.05 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2723 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1775 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.061
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.3°
ϕ & ω scansh = 99
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1313
Tmin = 0.975, Tmax = 0.996l = 1918
16731 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.047Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.120H-atom parameters constrained
S = 1.05 w = 1/[σ2(Fo2) + (0.0584P)2 + 0.0716P]
where P = (Fo2 + 2Fc2)/3
2723 reflections(Δ/σ)max < 0.001
156 parametersΔρmax = 0.16 e Å3
0 restraintsΔρmin = 0.29 e Å3
Crystal data top
C13H13N3OV = 1189.27 (9) Å3
Mr = 227.26Z = 4
Monoclinic, P21/cMo Kα radiation
a = 7.3977 (4) ŵ = 0.08 mm1
b = 10.7671 (5) ÅT = 120 K
c = 15.2457 (4) Å0.48 × 0.16 × 0.05 mm
β = 101.665 (3)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2723 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1775 reflections with I > 2σ(I)
Tmin = 0.975, Tmax = 0.996Rint = 0.061
16731 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0470 restraints
wR(F2) = 0.120H-atom parameters constrained
S = 1.05Δρmax = 0.16 e Å3
2723 reflectionsΔρmin = 0.29 e Å3
156 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.30541 (17)0.19694 (11)0.33164 (7)0.0259 (3)
N40.54067 (18)0.38744 (12)0.29754 (8)0.0324 (3)
C20.3642 (2)0.28716 (13)0.39124 (9)0.0234 (3)
C30.4802 (2)0.38114 (14)0.37436 (9)0.0290 (4)
C50.4801 (2)0.29751 (15)0.23817 (10)0.0297 (4)
C60.3645 (2)0.20311 (14)0.25479 (9)0.0276 (4)
C70.3024 (2)0.27995 (13)0.47911 (9)0.0256 (4)
O70.35933 (16)0.35280 (10)0.54026 (6)0.0359 (3)
N170.18305 (17)0.18683 (11)0.48341 (7)0.0272 (3)
C110.1104 (2)0.15501 (13)0.56050 (9)0.0236 (3)
C120.0109 (2)0.23585 (15)0.59085 (10)0.0316 (4)
C1210.0657 (3)0.35849 (17)0.54624 (13)0.0495 (5)
C130.0815 (3)0.19891 (18)0.66440 (12)0.0451 (5)
C140.0382 (3)0.0866 (2)0.70520 (11)0.0505 (6)
C150.0819 (3)0.00792 (17)0.67408 (10)0.0420 (5)
C160.1593 (2)0.04040 (14)0.60114 (9)0.0293 (4)
C1610.2951 (2)0.04315 (15)0.56941 (11)0.0396 (4)
H30.51810.44300.41870.035*
H50.51800.29860.18220.036*
H60.32650.14130.21040.033*
H170.15970.13690.43680.033*
H12A0.17650.38960.56490.059*
H12B0.09130.34760.48110.059*
H12C0.03520.41820.56360.059*
H130.16220.25320.68710.054*
H140.09070.06290.75470.061*
H150.11250.06970.70290.050*
H16A0.26040.05260.50420.047*
H16B0.29500.12470.59790.047*
H16C0.41890.00680.58540.047*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0291 (8)0.0273 (7)0.0213 (6)0.0009 (6)0.0048 (5)0.0005 (5)
N40.0356 (8)0.0353 (8)0.0280 (7)0.0033 (6)0.0106 (6)0.0040 (6)
C20.0259 (8)0.0234 (8)0.0203 (7)0.0003 (6)0.0033 (6)0.0017 (5)
C30.0335 (9)0.0284 (9)0.0249 (8)0.0041 (7)0.0055 (6)0.0012 (6)
C50.0296 (9)0.0376 (10)0.0235 (8)0.0050 (7)0.0091 (6)0.0051 (6)
C60.0299 (9)0.0308 (9)0.0215 (8)0.0038 (7)0.0034 (6)0.0010 (6)
C70.0312 (9)0.0239 (8)0.0213 (7)0.0025 (7)0.0050 (6)0.0008 (6)
O70.0505 (8)0.0348 (7)0.0236 (6)0.0170 (5)0.0103 (5)0.0062 (5)
N170.0342 (8)0.0270 (7)0.0213 (6)0.0085 (6)0.0078 (5)0.0034 (5)
C110.0234 (8)0.0275 (8)0.0195 (7)0.0063 (6)0.0036 (6)0.0015 (6)
C120.0278 (9)0.0334 (9)0.0343 (8)0.0060 (7)0.0074 (7)0.0103 (7)
C1210.0450 (12)0.0379 (11)0.0646 (13)0.0079 (9)0.0088 (9)0.0098 (9)
C130.0403 (11)0.0556 (12)0.0454 (10)0.0189 (9)0.0226 (8)0.0237 (9)
C140.0592 (13)0.0665 (14)0.0311 (9)0.0349 (11)0.0220 (9)0.0125 (9)
C150.0509 (12)0.0433 (11)0.0284 (8)0.0222 (9)0.0001 (8)0.0074 (7)
C160.0276 (9)0.0307 (9)0.0271 (8)0.0092 (7)0.0000 (6)0.0001 (6)
C1610.0339 (10)0.0292 (9)0.0514 (10)0.0009 (8)0.0015 (8)0.0015 (7)
Geometric parameters (Å, º) top
N1—C61.3325 (18)C12—C131.387 (2)
N1—C21.3412 (18)C12—C1211.503 (2)
N4—C31.3371 (18)C121—H12A0.98
N4—C51.339 (2)C121—H12B0.98
C2—C31.384 (2)C121—H12C0.98
C2—C71.5027 (19)C13—C141.368 (3)
C3—H30.95C13—H130.95
C5—C61.384 (2)C14—C151.379 (3)
C5—H50.95C14—H140.95
C6—H60.95C15—C161.394 (2)
C7—O71.2260 (17)C15—H150.95
C7—N171.3461 (19)C16—C1611.500 (2)
N17—C111.4293 (17)C161—H16A0.98
N17—H170.88C161—H16B0.98
C11—C121.394 (2)C161—H16C0.98
C11—C161.395 (2)
C6—N1—C2116.13 (13)C11—C12—C121122.07 (14)
C3—N4—C5115.45 (13)C12—C121—H12A109.5
N1—C2—C3122.14 (13)C12—C121—H12B109.5
N1—C2—C7116.81 (12)H12A—C121—H12B109.5
C3—C2—C7121.04 (13)C12—C121—H12C109.5
N4—C3—C2121.98 (14)H12A—C121—H12C109.5
N4—C3—H3119.0H12B—C121—H12C109.5
C2—C3—H3119.0C14—C13—C12121.96 (17)
N4—C5—C6122.82 (13)C14—C13—H13119.0
N4—C5—H5118.6C12—C13—H13119.0
C6—C5—H5118.6C13—C14—C15119.60 (16)
N1—C6—C5121.48 (14)C13—C14—H14120.2
N1—C6—H6119.3C15—C14—H14120.2
C5—C6—H6119.3C14—C15—C16121.15 (17)
O7—C7—N17124.58 (13)C14—C15—H15119.4
O7—C7—C2121.67 (13)C16—C15—H15119.4
N17—C7—C2113.75 (12)C15—C16—C11117.69 (15)
C7—N17—C11125.30 (12)C15—C16—C161121.11 (15)
C7—N17—H17116.1C11—C16—C161121.17 (13)
C11—N17—H17118.2C16—C161—H16A109.5
C12—C11—C16122.08 (13)C16—C161—H16B109.5
C12—C11—N17119.83 (13)H16A—C161—H16B109.5
C16—C11—N17118.05 (13)C16—C161—H16C109.5
C13—C12—C11117.50 (16)H16A—C161—H16C109.5
C13—C12—C121120.43 (16)H16B—C161—H16C109.5
C6—N1—C2—C30.3 (2)C7—N17—C11—C16114.18 (16)
C6—N1—C2—C7178.65 (13)C16—C11—C12—C130.6 (2)
C5—N4—C3—C20.6 (2)N17—C11—C12—C13178.20 (13)
N1—C2—C3—N40.1 (2)C16—C11—C12—C121179.09 (15)
C7—C2—C3—N4178.26 (14)N17—C11—C12—C1211.5 (2)
C3—N4—C5—C60.8 (2)C11—C12—C13—C141.4 (2)
C2—N1—C6—C50.1 (2)C121—C12—C13—C14178.30 (17)
N4—C5—C6—N10.5 (2)C12—C13—C14—C151.4 (3)
N1—C2—C7—O7174.68 (14)C13—C14—C15—C160.5 (3)
C3—C2—C7—O73.7 (2)C14—C15—C16—C110.2 (2)
N1—C2—C7—N174.62 (19)C14—C15—C16—C161177.78 (15)
C3—C2—C7—N17176.98 (13)C12—C11—C16—C150.2 (2)
O7—C7—N17—C112.8 (2)N17—C11—C16—C15177.47 (13)
C2—C7—N17—C11176.51 (13)C12—C11—C16—C161177.80 (14)
C7—N17—C11—C1268.1 (2)N17—C11—C16—C1614.5 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.202.6518 (16)111
C3—H3···O7i0.952.413.2688 (18)150
Symmetry code: (i) x+1, y+1, z+1.
(XXI) N-(2,6-difluorophenyl)pyrazinecarboxamide top
Crystal data top
C11H7F2N3OF(000) = 960
Mr = 235.20Dx = 1.538 Mg m3
Monoclinic, C2/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2ycCell parameters from 2312 reflections
a = 9.8054 (4) Åθ = 3.2–27.4°
b = 10.9355 (5) ŵ = 0.13 mm1
c = 19.4805 (9) ÅT = 120 K
β = 103.474 (2)°Plate, colourless
V = 2031.34 (16) Å30.20 × 0.14 × 0.03 mm
Z = 8
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2312 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1768 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.059
Detector resolution: 9.091 pixels mm-1θmax = 27.4°, θmin = 3.2°
ϕ & ω scansh = 1212
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1413
Tmin = 0.984, Tmax = 0.996l = 2525
12350 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.043Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.109H-atom parameters constrained
S = 1.03 w = 1/[σ2(Fo2) + (0.0472P)2 + 1.574P]
where P = (Fo2 + 2Fc2)/3
2312 reflections(Δ/σ)max < 0.001
154 parametersΔρmax = 0.19 e Å3
0 restraintsΔρmin = 0.24 e Å3
Crystal data top
C11H7F2N3OV = 2031.34 (16) Å3
Mr = 235.20Z = 8
Monoclinic, C2/cMo Kα radiation
a = 9.8054 (4) ŵ = 0.13 mm1
b = 10.9355 (5) ÅT = 120 K
c = 19.4805 (9) Å0.20 × 0.14 × 0.03 mm
β = 103.474 (2)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2312 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1768 reflections with I > 2σ(I)
Tmin = 0.984, Tmax = 0.996Rint = 0.059
12350 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0430 restraints
wR(F2) = 0.109H-atom parameters constrained
S = 1.03Δρmax = 0.19 e Å3
2312 reflectionsΔρmin = 0.24 e Å3
154 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.21935 (14)0.42042 (12)0.25078 (7)0.0243 (3)
C20.29661 (16)0.31950 (14)0.26687 (8)0.0208 (3)
C30.26352 (17)0.21169 (15)0.22931 (9)0.0231 (4)
N40.15035 (15)0.20133 (13)0.17608 (7)0.0267 (3)
C50.07397 (18)0.30302 (16)0.15963 (9)0.0284 (4)
C60.10848 (18)0.41131 (16)0.19603 (9)0.0286 (4)
C70.42342 (16)0.32238 (14)0.32732 (8)0.0208 (3)
O70.49267 (12)0.22987 (10)0.34594 (6)0.0265 (3)
N170.45515 (14)0.43359 (12)0.35739 (7)0.0225 (3)
C110.57736 (16)0.45357 (14)0.41093 (8)0.0205 (3)
C120.60765 (17)0.39043 (15)0.47440 (9)0.0233 (4)
F120.51227 (10)0.30902 (9)0.48657 (5)0.0301 (3)
C130.72927 (18)0.40791 (17)0.52542 (9)0.0284 (4)
C140.82308 (18)0.49569 (17)0.51386 (10)0.0312 (4)
C150.79667 (18)0.56423 (16)0.45263 (10)0.0296 (4)
C160.67495 (17)0.54075 (15)0.40266 (9)0.0241 (4)
F160.64818 (10)0.60453 (9)0.34139 (5)0.0329 (3)
H30.32330.14290.24180.028*
H50.00680.30070.12160.034*
H60.05180.48140.18170.034*
H170.40650.49810.33900.027*
H130.74840.36080.56760.034*
H140.90730.50910.54870.037*
H150.86040.62550.44520.036*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0264 (7)0.0191 (7)0.0260 (8)0.0004 (6)0.0034 (6)0.0002 (6)
C20.0235 (8)0.0183 (8)0.0216 (8)0.0007 (6)0.0076 (6)0.0022 (6)
C30.0257 (8)0.0196 (9)0.0243 (8)0.0007 (7)0.0067 (7)0.0013 (7)
N40.0323 (8)0.0226 (8)0.0240 (7)0.0026 (6)0.0038 (6)0.0004 (6)
C50.0297 (9)0.0261 (9)0.0253 (9)0.0029 (7)0.0017 (7)0.0025 (7)
C60.0292 (9)0.0236 (9)0.0292 (9)0.0011 (7)0.0007 (7)0.0029 (7)
C70.0229 (8)0.0187 (8)0.0217 (8)0.0014 (7)0.0071 (6)0.0004 (6)
O70.0279 (6)0.0208 (6)0.0291 (7)0.0037 (5)0.0029 (5)0.0003 (5)
N170.0235 (7)0.0177 (7)0.0241 (7)0.0005 (5)0.0014 (6)0.0008 (6)
C110.0209 (8)0.0175 (8)0.0229 (8)0.0005 (6)0.0047 (6)0.0023 (6)
C120.0255 (8)0.0190 (8)0.0266 (9)0.0038 (7)0.0089 (7)0.0020 (7)
F120.0326 (5)0.0279 (6)0.0300 (6)0.0089 (4)0.0079 (4)0.0042 (4)
C130.0307 (9)0.0303 (10)0.0228 (9)0.0005 (7)0.0032 (7)0.0014 (7)
C140.0246 (9)0.0351 (11)0.0307 (10)0.0041 (8)0.0000 (7)0.0085 (8)
C150.0252 (9)0.0261 (10)0.0381 (10)0.0082 (7)0.0084 (8)0.0057 (8)
C160.0271 (8)0.0193 (8)0.0273 (9)0.0019 (7)0.0094 (7)0.0013 (7)
F160.0354 (6)0.0289 (6)0.0360 (6)0.0018 (4)0.0117 (5)0.0101 (5)
Geometric parameters (Å, º) top
N1—C21.334 (2)N17—H170.88
N1—C61.338 (2)C11—C161.386 (2)
C2—C31.386 (2)C11—C121.387 (2)
C2—C71.500 (2)C12—F121.3516 (18)
C3—N41.335 (2)C12—C131.376 (2)
C3—H30.95C13—C141.384 (3)
N4—C51.337 (2)C13—H130.95
C5—C61.381 (2)C14—C151.381 (3)
C5—H50.95C14—H140.95
C6—H60.95C15—C161.377 (2)
C7—O71.2254 (18)C15—H150.95
C7—N171.354 (2)C16—F161.3543 (19)
N17—C111.410 (2)
C2—N1—C6115.93 (14)C11—N17—H17117.6
N1—C2—C3121.98 (15)C16—C11—C12115.83 (14)
N1—C2—C7119.24 (14)C16—C11—N17120.74 (14)
C3—C2—C7118.79 (14)C12—C11—N17123.42 (14)
N4—C3—C2122.16 (15)F12—C12—C13118.91 (15)
N4—C3—H3118.9F12—C12—C11118.11 (14)
C2—C3—H3118.9C13—C12—C11122.98 (15)
C3—N4—C5115.67 (14)C12—C13—C14118.41 (16)
N4—C5—C6122.23 (15)C12—C13—H13120.8
N4—C5—H5118.9C14—C13—H13120.8
C6—C5—H5118.9C15—C14—C13121.27 (16)
N1—C6—C5121.98 (16)C15—C14—H14119.4
N1—C6—H6119.0C13—C14—H14119.4
C5—C6—H6119.0C16—C15—C14117.80 (16)
O7—C7—N17123.90 (15)C16—C15—H15121.1
O7—C7—C2121.05 (14)C14—C15—H15121.1
N17—C7—C2115.04 (13)F16—C16—C15119.01 (15)
C7—N17—C11121.94 (13)F16—C16—C11117.33 (14)
C7—N17—H17119.7C15—C16—C11123.65 (16)
C6—N1—C2—C30.3 (2)C7—N17—C11—C1258.2 (2)
C6—N1—C2—C7179.59 (14)C16—C11—C12—F12176.59 (14)
N1—C2—C3—N41.9 (3)N17—C11—C12—F122.7 (2)
C7—C2—C3—N4178.24 (14)C16—C11—C12—C132.8 (2)
C2—C3—N4—C52.4 (2)N17—C11—C12—C13177.93 (15)
C3—N4—C5—C61.0 (3)F12—C12—C13—C14176.93 (15)
C2—N1—C6—C51.7 (2)C11—C12—C13—C142.4 (3)
N4—C5—C6—N11.1 (3)C12—C13—C14—C150.3 (3)
N1—C2—C7—O7176.18 (15)C13—C14—C15—C161.2 (3)
C3—C2—C7—O73.9 (2)C14—C15—C16—F16178.38 (15)
N1—C2—C7—N175.2 (2)C14—C15—C16—C110.8 (3)
C3—C2—C7—N17174.67 (14)C12—C11—C16—F16179.67 (14)
O7—C7—N17—C113.8 (2)N17—C11—C16—F160.4 (2)
C2—C7—N17—C11174.78 (13)C12—C11—C16—C151.1 (2)
C7—N17—C11—C16122.51 (17)N17—C11—C16—C15179.59 (15)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.362.7280 (19)105
N17—H17···N4i0.882.293.1230 (19)157
C3—H3···N1ii0.952.483.208 (2)134
Symmetry codes: (i) x+1/2, y+1/2, z+1/2; (ii) x+1/2, y1/2, z+1/2.
(XXII) N-(2-chloro-4-fluorophenyl)pyrazinecarboxamide top
Crystal data top
C11H7ClFN3OF(000) = 512
Mr = 251.65Dx = 1.583 Mg m3
Monoclinic, CcSynchrotron radiation, λ = 0.6709 Å
Hall symbol: C -2ycCell parameters from 2980 reflections
a = 18.733 (4) Åθ = 3.1–28.6°
b = 3.8502 (8) ŵ = 0.36 mm1
c = 14.839 (3) ÅT = 120 K
β = 99.472 (3)°Block, colourless
V = 1055.7 (4) Å30.07 × 0.05 × 0.03 mm
Z = 4
Data collection top
Bruker SMART APEXII CCD
diffractometer
2980 independent reflections
Radiation source: Daresbury SRS station 9.8, Cernik et al., 1997, Clegg, 20032888 reflections with I > 2σ(I)
Silicon 111 monochromatorRint = 0.017
fine–slice ω scansθmax = 28.6°, θmin = 3.1°
Absorption correction: multi-scan
SADABS (Bruker, 2004)
h = 2625
Tmin = 0.975, Tmax = 0.989k = 55
5237 measured reflectionsl = 2120
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.034H-atom parameters constrained
wR(F2) = 0.091 w = 1/[σ2(Fo2) + (0.0682P)2]
where P = (Fo2 + 2Fc2)/3
S = 1.07(Δ/σ)max < 0.001
2980 reflectionsΔρmax = 0.51 e Å3
154 parametersΔρmin = 0.30 e Å3
2 restraintsAbsolute structure: Flack (1983), 1364 Friedel pairs
Primary atom site location: structure-invariant direct methodsAbsolute structure parameter: 0.16 (4)
Crystal data top
C11H7ClFN3OV = 1055.7 (4) Å3
Mr = 251.65Z = 4
Monoclinic, CcSynchrotron radiation, λ = 0.6709 Å
a = 18.733 (4) ŵ = 0.36 mm1
b = 3.8502 (8) ÅT = 120 K
c = 14.839 (3) Å0.07 × 0.05 × 0.03 mm
β = 99.472 (3)°
Data collection top
Bruker SMART APEXII CCD
diffractometer
2980 independent reflections
Absorption correction: multi-scan
SADABS (Bruker, 2004)
2888 reflections with I > 2σ(I)
Tmin = 0.975, Tmax = 0.989Rint = 0.017
5237 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.034H-atom parameters constrained
wR(F2) = 0.091Δρmax = 0.51 e Å3
S = 1.07Δρmin = 0.30 e Å3
2980 reflectionsAbsolute structure: Flack (1983), 1364 Friedel pairs
154 parametersAbsolute structure parameter: 0.16 (4)
2 restraints
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.58972 (8)0.7356 (4)0.13943 (10)0.0244 (3)
C20.61812 (9)0.8121 (4)0.22615 (11)0.0215 (3)
C30.68266 (8)0.9941 (4)0.24885 (11)0.0242 (3)
N40.72057 (8)1.1033 (4)0.18514 (11)0.0274 (3)
C50.69254 (9)1.0259 (5)0.09870 (12)0.0279 (3)
C60.62763 (10)0.8435 (4)0.07578 (12)0.0273 (3)
C70.57815 (8)0.6966 (4)0.30107 (10)0.0214 (3)
O70.60173 (7)0.7537 (4)0.38139 (9)0.0301 (3)
N170.51543 (7)0.5244 (3)0.26860 (8)0.0207 (2)
C110.46288 (8)0.3994 (4)0.31769 (9)0.0188 (3)
C120.40303 (8)0.2219 (4)0.26962 (10)0.0195 (3)
Cl120.39651 (2)0.15255 (9)0.15311 (2)0.02557 (10)
C130.34726 (9)0.0970 (4)0.31201 (11)0.0221 (3)
C140.35301 (9)0.1533 (4)0.40452 (11)0.0241 (3)
F140.29899 (6)0.0320 (3)0.44732 (8)0.0336 (2)
C150.41079 (9)0.3241 (4)0.45536 (11)0.0251 (3)
C160.46593 (9)0.4476 (4)0.41160 (10)0.0220 (3)
H30.70041.04240.31130.029*
H50.71761.09750.05120.033*
H60.60990.79460.01330.033*
H170.50630.49740.20890.025*
H130.30700.02190.27860.027*
H150.41290.35680.51920.030*
H160.50600.56570.44580.026*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0255 (6)0.0302 (6)0.0176 (6)0.0034 (5)0.0037 (5)0.0001 (5)
C20.0230 (6)0.0233 (6)0.0179 (7)0.0000 (5)0.0029 (5)0.0005 (5)
C30.0227 (6)0.0286 (7)0.0206 (7)0.0013 (5)0.0021 (5)0.0016 (5)
N40.0249 (6)0.0312 (7)0.0263 (7)0.0029 (5)0.0051 (5)0.0008 (5)
C50.0280 (8)0.0318 (8)0.0249 (8)0.0033 (6)0.0076 (6)0.0036 (6)
C60.0299 (7)0.0341 (8)0.0177 (7)0.0046 (6)0.0040 (6)0.0022 (5)
C70.0219 (6)0.0245 (6)0.0169 (7)0.0002 (5)0.0010 (5)0.0000 (5)
O70.0303 (6)0.0420 (6)0.0169 (5)0.0068 (5)0.0009 (4)0.0038 (5)
N170.0235 (6)0.0260 (6)0.0125 (5)0.0027 (4)0.0031 (4)0.0004 (4)
C110.0221 (6)0.0216 (6)0.0129 (6)0.0020 (5)0.0029 (5)0.0002 (5)
C120.0241 (6)0.0228 (6)0.0113 (6)0.0013 (5)0.0022 (5)0.0007 (5)
Cl120.03339 (18)0.03120 (17)0.01166 (14)0.00544 (15)0.00246 (11)0.00179 (13)
C130.0233 (6)0.0244 (6)0.0189 (7)0.0004 (5)0.0038 (5)0.0018 (5)
C140.0270 (7)0.0267 (7)0.0205 (7)0.0015 (5)0.0096 (6)0.0036 (5)
F140.0357 (5)0.0425 (6)0.0263 (5)0.0045 (4)0.0160 (4)0.0023 (4)
C150.0342 (8)0.0268 (7)0.0152 (6)0.0025 (5)0.0070 (6)0.0005 (5)
C160.0275 (7)0.0242 (6)0.0140 (6)0.0016 (5)0.0024 (5)0.0005 (5)
Geometric parameters (Å, º) top
N1—C61.338 (2)N17—H170.88
N1—C21.342 (2)C11—C161.398 (2)
C2—C31.390 (2)C11—C121.4033 (19)
C2—C71.506 (2)C12—C131.391 (2)
C3—N41.340 (2)C12—Cl121.7337 (15)
C3—H30.95C13—C141.376 (2)
N4—C51.337 (2)C13—H130.95
C5—C61.397 (2)C14—F141.3627 (18)
C5—H50.95C14—C151.380 (2)
C6—H60.95C15—C161.391 (2)
C7—O71.2209 (19)C15—H150.95
C7—N171.3659 (19)C16—H160.95
N17—C111.4028 (18)
C6—N1—C2115.87 (14)C11—N17—H17116.4
N1—C2—C3122.33 (15)C16—C11—N17123.72 (13)
N1—C2—C7118.44 (13)C16—C11—C12118.01 (13)
C3—C2—C7119.23 (14)N17—C11—C12118.25 (12)
N4—C3—C2121.87 (15)C13—C12—C11122.36 (13)
N4—C3—H3119.1C13—C12—Cl12117.56 (11)
C2—C3—H3119.1C11—C12—Cl12120.08 (11)
C5—N4—C3115.89 (14)C14—C13—C12117.09 (15)
N4—C5—C6122.30 (15)C14—C13—H13121.5
N4—C5—H5118.8C12—C13—H13121.5
C6—C5—H5118.8F14—C14—C13117.95 (15)
N1—C6—C5121.73 (16)F14—C14—C15118.97 (15)
N1—C6—H6119.1C13—C14—C15123.10 (15)
C5—C6—H6119.1C14—C15—C16118.91 (15)
O7—C7—N17125.72 (14)C14—C15—H15120.6
O7—C7—C2121.57 (14)C16—C15—H15120.6
N17—C7—C2112.71 (13)C15—C16—C11120.55 (14)
C7—N17—C11128.30 (12)C15—C16—H16119.7
C7—N17—H17115.2C11—C16—H16119.7
C6—N1—C2—C30.4 (2)C7—N17—C11—C12178.63 (14)
C6—N1—C2—C7179.77 (14)C16—C11—C12—C130.5 (2)
N1—C2—C3—N40.2 (2)N17—C11—C12—C13178.21 (14)
C7—C2—C3—N4179.98 (14)C16—C11—C12—Cl12179.69 (11)
C2—C3—N4—C50.1 (2)N17—C11—C12—Cl121.58 (18)
C3—N4—C5—C60.2 (3)C11—C12—C13—C140.2 (2)
C2—N1—C6—C50.3 (2)Cl12—C12—C13—C14179.95 (12)
N4—C5—C6—N10.0 (3)C12—C13—C14—F14179.82 (13)
N1—C2—C7—O7178.87 (16)C12—C13—C14—C150.2 (2)
C3—C2—C7—O71.3 (2)F14—C14—C15—C16179.96 (14)
N1—C2—C7—N170.47 (19)C13—C14—C15—C160.3 (2)
C3—C2—C7—N17179.36 (14)C14—C15—C16—C110.0 (2)
O7—C7—N17—C114.8 (3)N17—C11—C16—C15178.28 (13)
C2—C7—N17—C11175.85 (13)C12—C11—C16—C150.4 (2)
C7—N17—C11—C162.7 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.212.674 (2)113
C13—H13···N4i0.952.433.364 (2)170
Symmetry code: (i) x1/2, y3/2, z.
(XXIII) N-(4-chloro-2-fluorophenyl)pyrazinecarboxamide top
Crystal data top
C11H7ClFN3OF(000) = 512
Mr = 251.65Dx = 1.590 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2414 reflections
a = 6.8885 (2) Åθ = 3.4–27.6°
b = 10.5369 (5) ŵ = 0.36 mm1
c = 14.6683 (7) ÅT = 120 K
β = 99.008 (3)°Needle, colourless
V = 1051.54 (8) Å30.48 × 0.08 × 0.06 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2414 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1903 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.088
Detector resolution: 9.091 pixels mm-1θmax = 27.6°, θmin = 3.4°
ϕ & ω scansh = 88
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1313
Tmin = 0.845, Tmax = 0.979l = 1919
14068 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.054Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.136H-atom parameters constrained
S = 1.07 w = 1/[σ2(Fo2) + (0.0594P)2 + 0.780P]
where P = (Fo2 + 2Fc2)/3
2414 reflections(Δ/σ)max < 0.001
154 parametersΔρmax = 0.41 e Å3
0 restraintsΔρmin = 0.60 e Å3
Crystal data top
C11H7ClFN3OV = 1051.54 (8) Å3
Mr = 251.65Z = 4
Monoclinic, P21/cMo Kα radiation
a = 6.8885 (2) ŵ = 0.36 mm1
b = 10.5369 (5) ÅT = 120 K
c = 14.6683 (7) Å0.48 × 0.08 × 0.06 mm
β = 99.008 (3)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2414 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1903 reflections with I > 2σ(I)
Tmin = 0.845, Tmax = 0.979Rint = 0.088
14068 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0540 restraints
wR(F2) = 0.136H-atom parameters constrained
S = 1.07Δρmax = 0.41 e Å3
2414 reflectionsΔρmin = 0.60 e Å3
154 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.1577 (3)0.33660 (18)0.33583 (12)0.0259 (4)
C20.1690 (3)0.2941 (2)0.42208 (15)0.0234 (5)
C30.1414 (3)0.1672 (2)0.44199 (16)0.0277 (5)
N40.1037 (3)0.07971 (19)0.37480 (14)0.0320 (5)
C50.0927 (3)0.1227 (2)0.28893 (17)0.0306 (5)
C60.1194 (3)0.2500 (2)0.26898 (16)0.0305 (5)
C70.2147 (3)0.3886 (2)0.49933 (14)0.0236 (5)
O70.2190 (3)0.35856 (16)0.57997 (11)0.0356 (4)
N170.2490 (3)0.50689 (16)0.46880 (12)0.0233 (4)
C110.2903 (3)0.6177 (2)0.52125 (15)0.0219 (4)
C120.2996 (3)0.7310 (2)0.47305 (14)0.0238 (5)
F120.2682 (2)0.72518 (13)0.37956 (8)0.0322 (3)
C130.3350 (3)0.8472 (2)0.51551 (15)0.0263 (5)
C140.3653 (3)0.8498 (2)0.61107 (16)0.0254 (5)
Cl140.40321 (9)0.99463 (5)0.66766 (4)0.0335 (2)
C150.3618 (3)0.7396 (2)0.66226 (15)0.0248 (5)
C160.3249 (3)0.6233 (2)0.61750 (14)0.0243 (5)
H30.14940.14150.50460.033*
H50.06540.06430.23930.037*
H60.11020.27580.20640.037*
H170.23540.51030.40740.028*
H130.33840.92280.48050.032*
H150.38450.74330.72780.030*
H160.32340.54770.65260.029*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0250 (10)0.0298 (10)0.0234 (9)0.0008 (8)0.0051 (7)0.0041 (7)
C20.0197 (10)0.0257 (11)0.0251 (11)0.0036 (8)0.0046 (8)0.0023 (8)
C30.0294 (12)0.0241 (11)0.0287 (12)0.0051 (9)0.0019 (9)0.0012 (9)
N40.0337 (11)0.0264 (10)0.0350 (11)0.0043 (8)0.0028 (8)0.0058 (8)
C50.0257 (12)0.0351 (13)0.0302 (12)0.0017 (10)0.0019 (9)0.0103 (10)
C60.0305 (13)0.0356 (13)0.0255 (12)0.0017 (10)0.0046 (9)0.0057 (9)
C70.0253 (11)0.0227 (11)0.0231 (11)0.0037 (9)0.0045 (8)0.0020 (8)
O70.0574 (12)0.0282 (9)0.0214 (8)0.0003 (8)0.0071 (7)0.0001 (6)
N170.0280 (10)0.0229 (9)0.0189 (8)0.0017 (7)0.0036 (7)0.0010 (7)
C110.0194 (10)0.0221 (10)0.0244 (11)0.0033 (8)0.0043 (8)0.0008 (8)
C120.0242 (11)0.0267 (11)0.0207 (10)0.0043 (9)0.0039 (8)0.0014 (8)
F120.0463 (8)0.0301 (7)0.0200 (7)0.0011 (6)0.0044 (6)0.0020 (5)
C130.0263 (12)0.0223 (11)0.0303 (12)0.0018 (8)0.0048 (9)0.0020 (8)
C140.0217 (11)0.0238 (11)0.0308 (12)0.0016 (8)0.0047 (8)0.0052 (8)
Cl140.0376 (4)0.0270 (3)0.0351 (3)0.0008 (2)0.0034 (2)0.0084 (2)
C150.0242 (11)0.0293 (11)0.0210 (11)0.0026 (9)0.0041 (8)0.0024 (8)
C160.0234 (11)0.0276 (11)0.0222 (11)0.0040 (9)0.0049 (8)0.0021 (8)
Geometric parameters (Å, º) top
N1—C21.333 (3)N17—H170.89
N1—C61.335 (3)C11—C121.394 (3)
C2—C31.388 (3)C11—C161.396 (3)
C2—C71.504 (3)C12—F121.356 (2)
C3—N41.345 (3)C12—C131.379 (3)
C3—H30.95C13—C141.385 (3)
N4—C51.330 (3)C13—H130.95
C5—C61.391 (3)C14—C151.385 (3)
C5—H50.95C14—Cl141.737 (2)
C6—H60.95C15—C161.394 (3)
C7—O71.220 (3)C15—H150.95
C7—N171.358 (3)C16—H160.95
N17—C111.402 (3)
C2—N1—C6116.3 (2)C11—N17—H17120.1
N1—C2—C3122.3 (2)C12—C11—C16117.5 (2)
N1—C2—C7117.83 (19)C12—C11—N17117.12 (18)
C3—C2—C7119.9 (2)C16—C11—N17125.35 (19)
N4—C3—C2121.6 (2)F12—C12—C13119.07 (19)
N4—C3—H3119.2F12—C12—C11117.51 (19)
C2—C3—H3119.2C13—C12—C11123.4 (2)
C5—N4—C3115.9 (2)C12—C13—C14117.6 (2)
N4—C5—C6122.6 (2)C12—C13—H13121.2
N4—C5—H5118.7C14—C13—H13121.2
C6—C5—H5118.7C15—C14—C13121.3 (2)
N1—C6—C5121.5 (2)C15—C14—Cl14119.43 (17)
N1—C6—H6119.3C13—C14—Cl14119.23 (17)
C5—C6—H6119.3C14—C15—C16119.9 (2)
O7—C7—N17125.4 (2)C14—C15—H15120.0
O7—C7—C2121.9 (2)C16—C15—H15120.0
N17—C7—C2112.70 (18)C15—C16—C11120.2 (2)
C7—N17—C11127.87 (18)C15—C16—H16119.9
C7—N17—H17111.9C11—C16—H16119.9
C6—N1—C2—C30.5 (3)C7—N17—C11—C167.4 (3)
C6—N1—C2—C7179.18 (19)C16—C11—C12—F12179.25 (18)
N1—C2—C3—N40.8 (3)N17—C11—C12—F120.1 (3)
C7—C2—C3—N4178.9 (2)C16—C11—C12—C132.0 (3)
C2—C3—N4—C50.7 (3)N17—C11—C12—C13178.7 (2)
C3—N4—C5—C60.4 (3)F12—C12—C13—C14179.65 (19)
C2—N1—C6—C50.1 (3)C11—C12—C13—C141.0 (3)
N4—C5—C6—N10.1 (4)C12—C13—C14—C150.5 (3)
N1—C2—C7—O7176.6 (2)C12—C13—C14—Cl14178.12 (17)
C3—C2—C7—O73.7 (3)C13—C14—C15—C160.7 (3)
N1—C2—C7—N173.3 (3)Cl14—C14—C15—C16177.86 (16)
C3—C2—C7—N17176.31 (19)C14—C15—C16—C110.4 (3)
O7—C7—N17—C111.8 (4)C12—C11—C16—C151.7 (3)
C2—C7—N17—C11178.13 (18)N17—C11—C16—C15179.0 (2)
C7—N17—C11—C12173.3 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.892.142.652 (3)116
(XXIV) N-(2-methyl-5-nitrophenyl)pyrazinecarboxamide top
Crystal data top
C12H10N4O3F(000) = 536
Mr = 258.24Dx = 1.457 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 2723 reflections
a = 10.4767 (5) Åθ = 3.3–27.5°
b = 14.5930 (6) ŵ = 0.11 mm1
c = 7.7136 (3) ÅT = 120 K
β = 93.433 (3)°Plate, colourless
V = 1177.19 (9) Å30.34 × 0.04 × 0.02 mm
Z = 4
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2711 independent reflections
Radiation source: Bruker-Nonius FR591 rotating anode1936 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.094
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.0°
ϕ & ω scansh = 1313
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
k = 1818
Tmin = 0.977, Tmax = 0.998l = 109
26700 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.058Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.153H-atom parameters constrained
S = 1.10 w = 1/[σ2(Fo2) + (0.0597P)2 + 0.635P]
where P = (Fo2 + 2Fc2)/3
2711 reflections(Δ/σ)max < 0.001
173 parametersΔρmax = 0.31 e Å3
0 restraintsΔρmin = 0.23 e Å3
Crystal data top
C12H10N4O3V = 1177.19 (9) Å3
Mr = 258.24Z = 4
Monoclinic, P21/cMo Kα radiation
a = 10.4767 (5) ŵ = 0.11 mm1
b = 14.5930 (6) ÅT = 120 K
c = 7.7136 (3) Å0.34 × 0.04 × 0.02 mm
β = 93.433 (3)°
Data collection top
Bruker-Nonius KappaCCD
diffractometer
2711 independent reflections
Absorption correction: multi-scan
SADABS 2.10 (Sheldrick, 2003)
1936 reflections with I > 2σ(I)
Tmin = 0.977, Tmax = 0.998Rint = 0.094
26700 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0580 restraints
wR(F2) = 0.153H-atom parameters constrained
S = 1.10Δρmax = 0.31 e Å3
2711 reflectionsΔρmin = 0.23 e Å3
173 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.44260 (18)0.25515 (13)0.6088 (2)0.0360 (5)
C20.3756 (2)0.18393 (14)0.5420 (3)0.0308 (5)
C30.4112 (2)0.09426 (17)0.5781 (3)0.0424 (6)
N40.5132 (2)0.07421 (15)0.6834 (3)0.0516 (6)
C50.5794 (2)0.14576 (19)0.7478 (3)0.0481 (7)
C60.5447 (2)0.23544 (18)0.7107 (3)0.0412 (6)
C70.2592 (2)0.20506 (14)0.4266 (3)0.0300 (5)
O70.19677 (15)0.14521 (10)0.3492 (2)0.0370 (4)
N170.23298 (16)0.29586 (11)0.4201 (2)0.0300 (4)
C110.1330 (2)0.34329 (14)0.3318 (3)0.0294 (5)
C120.1307 (2)0.43932 (14)0.3521 (3)0.0328 (5)
C1210.2343 (2)0.48820 (15)0.4598 (3)0.0401 (6)
C130.0320 (2)0.48825 (15)0.2678 (3)0.0365 (5)
C140.0629 (2)0.44588 (15)0.1633 (3)0.0356 (5)
C150.0564 (2)0.35240 (15)0.1465 (3)0.0317 (5)
N150.15470 (17)0.30635 (14)0.0344 (2)0.0365 (5)
O1510.22843 (17)0.35439 (12)0.0560 (2)0.0506 (5)
O1520.15942 (16)0.22235 (12)0.0363 (2)0.0466 (5)
C160.03822 (19)0.29911 (15)0.2284 (3)0.0298 (5)
H30.36180.04570.52660.051*
H50.65340.13470.82220.058*
H60.59550.28390.75960.049*
H170.28910.32640.48700.036*
H12A0.21710.55420.45840.060*
H12B0.31720.47650.41150.060*
H12C0.23600.46570.57960.060*
H130.02930.55290.28220.044*
H140.12970.48020.10560.043*
H160.03860.23440.21470.036*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0314 (10)0.0425 (11)0.0336 (10)0.0023 (8)0.0019 (8)0.0017 (8)
C20.0318 (11)0.0332 (12)0.0275 (10)0.0034 (9)0.0022 (9)0.0024 (9)
C30.0434 (14)0.0410 (14)0.0418 (13)0.0113 (11)0.0070 (11)0.0038 (10)
N40.0536 (14)0.0528 (14)0.0467 (12)0.0189 (11)0.0098 (10)0.0007 (10)
C50.0383 (13)0.0684 (18)0.0363 (13)0.0141 (13)0.0072 (10)0.0016 (12)
C60.0310 (12)0.0588 (16)0.0330 (12)0.0010 (11)0.0039 (10)0.0040 (11)
C70.0308 (11)0.0271 (11)0.0319 (11)0.0002 (9)0.0007 (9)0.0020 (9)
O70.0403 (9)0.0266 (8)0.0430 (9)0.0012 (7)0.0070 (7)0.0053 (6)
N170.0296 (9)0.0248 (9)0.0345 (9)0.0015 (7)0.0054 (7)0.0017 (7)
C110.0290 (11)0.0292 (11)0.0298 (11)0.0012 (8)0.0005 (9)0.0009 (8)
C120.0389 (12)0.0262 (11)0.0326 (11)0.0007 (9)0.0031 (9)0.0005 (8)
C1210.0494 (14)0.0286 (12)0.0408 (13)0.0024 (10)0.0104 (10)0.0018 (9)
C130.0444 (14)0.0269 (11)0.0375 (12)0.0039 (9)0.0029 (10)0.0006 (9)
C140.0354 (12)0.0342 (12)0.0367 (12)0.0052 (9)0.0026 (9)0.0031 (9)
C150.0282 (11)0.0371 (12)0.0295 (11)0.0021 (9)0.0004 (9)0.0012 (9)
N150.0289 (10)0.0427 (12)0.0376 (10)0.0023 (8)0.0008 (8)0.0024 (9)
O1510.0409 (10)0.0560 (11)0.0525 (11)0.0004 (8)0.0169 (8)0.0043 (8)
O1520.0402 (10)0.0391 (10)0.0593 (11)0.0043 (7)0.0068 (8)0.0083 (8)
C160.0298 (11)0.0265 (11)0.0330 (11)0.0015 (8)0.0007 (9)0.0019 (8)
Geometric parameters (Å, º) top
N1—C61.321 (3)C11—C121.410 (3)
N1—C21.340 (3)C12—C131.386 (3)
C2—C31.384 (3)C12—C1211.507 (3)
C2—C71.498 (3)C121—H12A0.98
C3—N41.335 (3)C121—H12B0.98
C3—H30.95C121—H12C0.98
N4—C51.333 (3)C13—C141.388 (3)
C5—C61.384 (4)C13—H130.95
C5—H50.95C14—C151.372 (3)
C6—H60.95C14—H140.95
C7—O71.225 (2)C15—C161.383 (3)
C7—N171.354 (3)C15—N151.467 (3)
N17—C111.398 (3)N15—O1521.227 (2)
N17—H170.88N15—O1511.229 (2)
C11—C161.394 (3)C16—H160.95
C6—N1—C2116.5 (2)C13—C12—C121120.49 (19)
N1—C2—C3121.9 (2)C11—C12—C121121.00 (19)
N1—C2—C7117.24 (19)C12—C121—H12A109.5
C3—C2—C7120.90 (19)C12—C121—H12B109.5
N4—C3—C2121.7 (2)H12A—C121—H12B109.5
N4—C3—H3119.2C12—C121—H12C109.5
C2—C3—H3119.2H12A—C121—H12C109.5
C5—N4—C3115.8 (2)H12B—C121—H12C109.5
N4—C5—C6122.6 (2)C12—C13—C14122.1 (2)
N4—C5—H5118.7C12—C13—H13118.9
C6—C5—H5118.7C14—C13—H13118.9
N1—C6—C5121.5 (2)C15—C14—C13117.4 (2)
N1—C6—H6119.3C15—C14—H14121.3
C5—C6—H6119.3C13—C14—H14121.3
O7—C7—N17125.34 (19)C14—C15—C16123.7 (2)
O7—C7—C2122.34 (19)C14—C15—N15118.27 (19)
N17—C7—C2112.32 (17)C16—C15—N15118.07 (19)
C7—N17—C11130.34 (17)O152—N15—O151123.52 (19)
C7—N17—H17110.3O152—N15—C15118.55 (18)
C11—N17—H17119.3O151—N15—C15117.93 (19)
C16—C11—N17122.47 (18)C15—C16—C11117.9 (2)
C16—C11—C12120.45 (19)C15—C16—H16121.0
N17—C11—C12117.08 (18)C11—C16—H16121.0
C13—C12—C11118.5 (2)
C6—N1—C2—C30.1 (3)N17—C11—C12—C13179.29 (19)
C6—N1—C2—C7179.79 (19)C16—C11—C12—C121178.5 (2)
N1—C2—C3—N41.0 (4)N17—C11—C12—C1211.9 (3)
C7—C2—C3—N4178.6 (2)C11—C12—C13—C140.8 (3)
C2—C3—N4—C51.4 (4)C121—C12—C13—C14178.0 (2)
C3—N4—C5—C60.8 (4)C12—C13—C14—C150.4 (3)
C2—N1—C6—C50.8 (3)C13—C14—C15—C160.5 (3)
N4—C5—C6—N10.3 (4)C13—C14—C15—N15179.11 (19)
N1—C2—C7—O7174.6 (2)C14—C15—N15—O152170.6 (2)
C3—C2—C7—O75.8 (3)C16—C15—N15—O1529.7 (3)
N1—C2—C7—N175.6 (3)C14—C15—N15—O1519.1 (3)
C3—C2—C7—N17174.0 (2)C16—C15—N15—O151170.54 (19)
O7—C7—N17—C111.2 (4)C14—C15—C16—C110.9 (3)
C2—C7—N17—C11178.6 (2)N15—C15—C16—C11178.67 (18)
C7—N17—C11—C160.3 (3)N17—C11—C16—C15179.89 (19)
C7—N17—C11—C12179.4 (2)C12—C11—C16—C150.5 (3)
C16—C11—C12—C130.4 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N17—H17···N10.882.092.630 (2)119
C6—H6···O151i0.952.483.373 (3)156
C14—H14···O7ii0.952.543.228 (3)130
Symmetry codes: (i) x+1, y, z+1; (ii) x, y+1/2, z+1/2.

Experimental details

(I)(II)(III)(IV)
Crystal data
Chemical formulaC11H9N3OC12H11N3OC12H11N3OC12H11N3O
Mr199.21213.24213.24213.24
Crystal system, space groupTriclinic, P1Monoclinic, P21/cMonoclinic, P21/nMonoclinic, P21/c
Temperature (K)120120120120
a, b, c (Å)5.9716 (3), 7.5270 (4), 11.0318 (6)15.5361 (9), 7.0360 (3), 18.9863 (9)10.2736 (4), 10.8639 (4), 18.5040 (5)14.0039 (3), 5.6916 (2), 13.3466 (3)
α, β, γ (°)83.295 (3), 85.377 (4), 69.009 (3)90, 91.307 (2), 9090, 90.1970 (19), 9090, 101.6381 (12), 90
V3)459.38 (4)2074.89 (18)2065.24 (12)1041.92 (5)
Z2884
Radiation typeMo KαMo KαMo KαMo Kα
µ (mm1)0.100.090.090.09
Crystal size (mm)0.28 × 0.22 × 0.020.52 × 0.04 × 0.020.28 × 0.10 × 0.060.45 × 0.20 × 0.20
Data collection
DiffractometerBruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Absorption correctionMulti-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Tmin, Tmax0.978, 0.9980.965, 0.9980.979, 0.9950.963, 0.982
No. of measured, independent and
observed [I > 2σ(I)] reflections
7558, 2101, 1823 25597, 4787, 2575 17301, 4681, 3543 16571, 2386, 2047
Rint0.0390.1120.0510.032
(sin θ/λ)max1)0.6510.6550.6500.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.047, 0.119, 1.05 0.110, 0.160, 1.09 0.049, 0.132, 1.06 0.041, 0.122, 1.04
No. of reflections2101478746812386
No. of parameters136292291146
No. of restraints0000
H-atom treatmentH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.31, 0.230.26, 0.220.26, 0.330.26, 0.22
Absolute structure????
Absolute structure parameter????


(V)(VII)(Xa)(Xb)
Crystal data
Chemical formulaC12H8F3N3OC12H8F3N3OC11H8FN3OC11H8FN3O
Mr267.21267.21217.20217.20
Crystal system, space groupTriclinic, P1Triclinic, P1Monoclinic, P21/cMonoclinic, Pc
Temperature (K)120120120120
a, b, c (Å)7.6748 (3), 7.8967 (3), 9.8421 (5)5.8885 (6), 7.5257 (9), 13.2762 (16)11.718 (2), 5.9726 (10), 13.474 (2)5.9666 (3), 24.2205 (15), 13.0262 (7)
α, β, γ (°)96.682 (2), 103.357 (3), 101.659 (2)78.349 (7), 86.460 (8), 70.146 (8)90, 91.446 (9), 9090, 91.720 (3), 90
V3)559.99 (4)541.95 (11)942.7 (3)1881.62 (18)
Z2248
Radiation typeMo KαMo KαMo KαMo Kα
µ (mm1)0.140.140.120.12
Crystal size (mm)0.24 × 0.20 × 0.060.62 × 0.36 × 0.060.46 × 0.09 × 0.040.18 × 0.11 × 0.05
Data collection
DiffractometerBruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Absorption correctionMulti-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Tmin, Tmax0.974, 0.9920.923, 0.9910.958, 0.9950.966, 0.994
No. of measured, independent and
observed [I > 2σ(I)] reflections
11305, 2568, 1916 11286, 2499, 1693 9806, 2161, 1031 16896, 4277, 3351
Rint0.0470.0570.1350.052
(sin θ/λ)max1)0.6520.6510.6520.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.047, 0.129, 1.07 0.057, 0.167, 1.01 0.081, 0.225, 1.03 0.045, 0.111, 1.05
No. of reflections2568249921614277
No. of parameters172172145577
No. of restraints0002
H-atom treatmentH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.24, 0.320.32, 0.480.29, 0.360.24, 0.24
Absolute structure????
Absolute structure parameter????


(XII)(XIII)(XIV)(XV)
Crystal data
Chemical formulaC11H8ClN3OC11H8ClN3OC12H11N3O2C12H11N3O2·H2O
Mr233.65233.65229.24247.25
Crystal system, space groupMonoclinic, P21/nTriclinic, P1Orthorhombic, PbcaMonoclinic, P21/c
Temperature (K)120120120120
a, b, c (Å)9.9121 (3), 10.9457 (3), 18.6827 (4)5.8636 (3), 7.2433 (5), 13.1459 (9)14.1667 (4), 20.7513 (6), 7.4516 (3)6.9386 (2), 8.5820 (3), 19.0670 (6)
α, β, γ (°)90, 92.026 (2), 90100.854 (3), 97.750 (4), 110.783 (4)90, 90, 9090, 99.394 (2), 90
V3)2025.71 (9)500.14 (6)2190.60 (12)1120.16 (6)
Z8284
Radiation typeMo KαMo KαMo KαMo Kα
µ (mm1)0.360.360.100.11
Crystal size (mm)0.56 × 0.38 × 0.140.26 × 0.05 × 0.020.38 × 0.36 × 0.100.48 × 0.08 × 0.06
Data collection
DiffractometerBruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Absorption correctionMulti-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Tmin, Tmax0.826, 0.9520.944, 0.9930.984, 0.9900.961, 0.994
No. of measured, independent and
observed [I > 2σ(I)] reflections
24690, 4631, 3461 10153, 2307, 1780 16739, 2509, 1862 14126, 2566, 2132
Rint0.0450.0760.0460.050
(sin θ/λ)max1)0.6700.6530.6490.652
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.036, 0.093, 1.04 0.042, 0.102, 1.04 0.038, 0.099, 1.05 0.042, 0.109, 1.05
No. of reflections4631230725092566
No. of parameters289145155164
No. of restraints0000
H-atom treatmentH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.25, 0.390.27, 0.300.17, 0.240.28, 0.25
Absolute structure????
Absolute structure parameter????


(XVII)(XX)(XXI)(XXII)
Crystal data
Chemical formulaC11H8N4O3C13H13N3OC11H7F2N3OC11H7ClFN3O
Mr244.21227.26235.20251.65
Crystal system, space groupMonoclinic, P21/nMonoclinic, P21/cMonoclinic, C2/cMonoclinic, Cc
Temperature (K)120120120120
a, b, c (Å)3.6598 (2), 21.7123 (17), 13.1158 (10)7.3977 (4), 10.7671 (5), 15.2457 (4)9.8054 (4), 10.9355 (5), 19.4805 (9)18.733 (4), 3.8502 (8), 14.839 (3)
α, β, γ (°)90, 91.281 (5), 9090, 101.665 (3), 9090, 103.474 (2), 9090, 99.472 (3), 90
V3)1041.96 (13)1189.27 (9)2031.34 (16)1055.7 (4)
Z4484
Radiation typeMo KαMo KαMo KαSynchrotron, λ = 0.6709 Å
µ (mm1)0.120.080.130.36
Crystal size (mm)0.26 × 0.04 × 0.020.48 × 0.16 × 0.050.20 × 0.14 × 0.030.07 × 0.05 × 0.03
Data collection
DiffractometerBruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Bruker SMART APEXII CCD
diffractometer
Absorption correctionMulti-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS (Bruker, 2004)
Tmin, Tmax0.980, 0.9970.975, 0.9960.984, 0.9960.975, 0.989
No. of measured, independent and
observed [I > 2σ(I)] reflections
12339, 2341, 1418 16731, 2723, 1775 12350, 2312, 1768 5237, 2980, 2888
Rint0.1160.0610.0590.017
(sin θ/λ)max1)0.6460.6490.6480.714
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.060, 0.140, 1.05 0.047, 0.120, 1.05 0.043, 0.109, 1.03 0.034, 0.091, 1.07
No. of reflections2341272323122980
No. of parameters164156154154
No. of restraints0002
H-atom treatmentH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrainedH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.29, 0.270.16, 0.290.19, 0.240.51, 0.30
Absolute structure???Flack (1983), 1364 Friedel pairs
Absolute structure parameter???0.16 (4)


(XXIII)(XXIV)
Crystal data
Chemical formulaC11H7ClFN3OC12H10N4O3
Mr251.65258.24
Crystal system, space groupMonoclinic, P21/cMonoclinic, P21/c
Temperature (K)120120
a, b, c (Å)6.8885 (2), 10.5369 (5), 14.6683 (7)10.4767 (5), 14.5930 (6), 7.7136 (3)
α, β, γ (°)90, 99.008 (3), 9090, 93.433 (3), 90
V3)1051.54 (8)1177.19 (9)
Z44
Radiation typeMo KαMo Kα
µ (mm1)0.360.11
Crystal size (mm)0.48 × 0.08 × 0.060.34 × 0.04 × 0.02
Data collection
DiffractometerBruker-Nonius KappaCCD
diffractometer
Bruker-Nonius KappaCCD
diffractometer
Absorption correctionMulti-scan
SADABS 2.10 (Sheldrick, 2003)
Multi-scan
SADABS 2.10 (Sheldrick, 2003)
Tmin, Tmax0.845, 0.9790.977, 0.998
No. of measured, independent and
observed [I > 2σ(I)] reflections
14068, 2414, 1903 26700, 2711, 1936
Rint0.0880.094
(sin θ/λ)max1)0.6520.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.054, 0.136, 1.07 0.058, 0.153, 1.10
No. of reflections24142711
No. of parameters154173
No. of restraints00
H-atom treatmentH-atom parameters constrainedH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.41, 0.600.31, 0.23
Absolute structure??
Absolute structure parameter??

Computer programs: COLLECT (Hooft, 1999), Bruker APEX2 (Bruker, 2003), DENZO (Otwinowski & Minor, 1997) & COLLECT, Bruker APEX2, DENZO & COLLECT, Bruker SAINT (Bruker, 2001), OSCAIL (McArdle, 2003) & SHELXS97 (Sheldrick, 1997), OSCAIL and SHELXL97 (Sheldrick, 1997), OSCAIL & SHELXL97 (Sheldrick, 1997), PLATON (Spek, 2003), SHELXL97 & PRPKAPPA (Ferguson, 1999), SHELXL97 and PRPKAPPA (Ferguson, 1999).

 

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