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The title compound, C17H9N3O, cyrstallizes with two mol­ecules in the asymmetric unit. Both independent mol­ecules have essentially the same geometry. The angles between the planes of the quinoline group and the phenyl ring of the phthalo­nitrile group in the two mol­ecules are 84.36 (4) and 83.69 (4)°.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536803018841/lh6097sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536803018841/lh6097Isup2.hkl
Contains datablock I

CCDC reference: 222917

Key indicators

  • Single-crystal X-ray study
  • T = 150 K
  • Mean [sigma](C-C) = 0.002 Å
  • R factor = 0.045
  • wR factor = 0.115
  • Data-to-parameter ratio = 13.8

checkCIF/PLATON results

No syntax errors found



Alert level C PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 2.54 PLAT230_ALERT_2_C Hirshfeld Test Diff for C12A - C16A = 5.32 su PLAT230_ALERT_2_C Hirshfeld Test Diff for C12B - C16B = 6.49 su PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C12A - C16A = 1.45 Ang. PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C13A - C17A = 1.43 Ang. PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C12B - C16B = 1.44 Ang. PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C13B - C17B = 1.44 Ang.
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 7 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 7 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion

Comment top

Substituted phthalonitriles have been used as starting materials for phthalocyanines (McKeown, 1988). In addition to their extensive use as dyes and pigments, phthalocyanines have found widespread applications in catalysis, in optical recording, in photoconductive materials, in photodynamic therapy and as chemical sensors (Leznoff, 1993).

Fig. 1 shows a perspective view of the asymmetric unit of the title compound, (I), with the numbering scheme. The C10—O1 bond distance is 1.3779 (19) Å in molecule A and 1.3717 (19) Å in molecule B. The triple CN bond distances in molecules A and B are in good agreement with those in a related structure in the literature (Karadaı et al., 2003). The quinoline group is essentially planar. The angle between the least-squares planes C1–C9/N1 and C10–C15 is 84.36 (4)° in molecule A and 83.69 (4)° in molecule B; the maximun deviation deviation from planarity being -0.041 (2) Å for C2A atom in the C1A–C9A/N1A ring.

Experimental top

8-Quinolinol (1.31 g, 9.03 mmol) and 4-nitrophthalonitrile (1.36 g, 7.86 mmol) were dissolved in dry dimethylformamide (40 ml). After stirring for 30 min at room temperature, dry fine-powdered potassium cabonate (3.25 g, 23.55 mmol) was added portionwise over 2 h with efficent stirring. The reaction was stirred for 24 h at room temperature and poured into ice-water (200 g). The product was filtered off and washed with (5% w/w) NaOH solution and water until the filtrate was neutral. Recrystallizaiton from ethanol gave a white product; yield 1.30 g (6.03%). Single crystals were obtained in ethanol at room temperature via slow evaporation. Calculated: C 75.27, H3.34, N 15.49%; found: C 75.25, H 3.30, N 15.53%. IR data (Vmax/cm-1): 3060–3020 (Ar—CH), 2210 (CN), 1668, 1596, 1560, 1480, 1464, 1416, 1384, 1364, 1312, 1276, 1236, 1188, 1160, 1128, 1090, 1070, 1050, 1024, 990, 944, 880, 825, 790, 772, 736, 725, 705, 660, 640, 625, 575, 525. 1H NMR (acetone-d6): 7.30–8.02 (m, 7H); 8.48 (d, 1H); 8.80 (d, 1H). 13C NMR (acetone-d6): 109.03, 116.11, 116.67, 117.92, 122.08, 122.29, 123.21, 127.51, 127.79, 131.39, 136.49, 137.24, 141.80, 150.28, 151.49, 164.03.

Refinement top

H atoms were located in a difference Fourier map and refined independently with isotropic thermal parameters. The final C—H distances ranged from 0.94 (2) to 1.01 (2) Å.

Structure description top

Substituted phthalonitriles have been used as starting materials for phthalocyanines (McKeown, 1988). In addition to their extensive use as dyes and pigments, phthalocyanines have found widespread applications in catalysis, in optical recording, in photoconductive materials, in photodynamic therapy and as chemical sensors (Leznoff, 1993).

Fig. 1 shows a perspective view of the asymmetric unit of the title compound, (I), with the numbering scheme. The C10—O1 bond distance is 1.3779 (19) Å in molecule A and 1.3717 (19) Å in molecule B. The triple CN bond distances in molecules A and B are in good agreement with those in a related structure in the literature (Karadaı et al., 2003). The quinoline group is essentially planar. The angle between the least-squares planes C1–C9/N1 and C10–C15 is 84.36 (4)° in molecule A and 83.69 (4)° in molecule B; the maximun deviation deviation from planarity being -0.041 (2) Å for C2A atom in the C1A–C9A/N1A ring.

Computing details top

Data collection: SMART (Bruker, 1998); cell refinement: SMART; data reduction: SAINT (Bruker, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1998); software used to prepare material for publication: WinGX (Farrugia, 1997) and PARST (Nardelli, 1995).

Figures top
[Figure 1] Fig. 1. The structure of the title compound, showing %50 probability displacement ellipsoids and the atom-numbering scheme.
4-(8-Quinolinoxy)phthalonitrile top
Crystal data top
C17H9N3OZ = 8
Mr = 271.28F(000) = 1120
Monoclinic, P21/cDx = 1.360 Mg m3
Hall symbol: -P 2ybcMo Kα radiation, λ = 0.71073 Å
a = 12.7510 (11) ŵ = 0.09 mm1
b = 14.7398 (12) ÅT = 150 K
c = 15.0377 (13) ÅPlate, colourless
β = 110.324 (1)°0.36 × 0.27 × 0.05 mm
V = 2650.3 (4) Å3
Data collection top
Bruker SMART CCD area-detector
diffractometer
6214 independent reflections
Radiation source: sealed tube4311 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.031
φ and ω scansθmax = 28.7°, θmin = 1.7°
Absorption correction: multi-scan
(SADABS; Sheldrick 1996)
h = 1616
Tmin = 0.941, Tmax = 0.996k = 1819
21956 measured reflectionsl = 1919
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) = 0.115All H-atom parameters refined
S = 1.03 w = 1/[σ2(Fo2) + (0.052P)2 + 0.6288P]
where P = (Fo2 + 2Fc2)/3
6214 reflections(Δ/σ)max < 0.001
451 parametersΔρmax = 0.51 e Å3
0 restraintsΔρmin = 0.20 e Å3
Crystal data top
C17H9N3OV = 2650.3 (4) Å3
Mr = 271.28Z = 8
Monoclinic, P21/cMo Kα radiation
a = 12.7510 (11) ŵ = 0.09 mm1
b = 14.7398 (12) ÅT = 150 K
c = 15.0377 (13) Å0.36 × 0.27 × 0.05 mm
β = 110.324 (1)°
Data collection top
Bruker SMART CCD area-detector
diffractometer
6214 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick 1996)
4311 reflections with I > 2σ(I)
Tmin = 0.941, Tmax = 0.996Rint = 0.031
21956 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0450 restraints
wR(F2) = 0.115All H-atom parameters refined
S = 1.03Δρmax = 0.51 e Å3
6214 reflectionsΔρmin = 0.20 e Å3
451 parameters
Special details top

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
H6A1.0771 (14)1.0076 (13)0.8750 (12)0.038 (5)*
H5A1.2411 (16)0.9595 (13)0.8428 (13)0.043 (5)*
H3A1.2002 (17)0.6490 (13)0.8023 (14)0.046 (5)*
H4A1.2665 (15)0.8101 (12)0.8135 (13)0.040 (5)*
H1A0.8889 (16)0.6022 (13)0.8206 (13)0.046 (5)*
H2A1.0527 (16)0.5441 (14)0.8023 (14)0.050 (6)*
H7A0.7274 (13)0.9130 (11)0.9030 (12)0.026 (4)*
H6B0.4115 (15)0.8942 (13)0.0077 (14)0.043 (5)*
H3B0.7255 (18)0.7973 (13)0.3574 (15)0.052 (6)*
H1B0.4312 (16)0.8126 (13)0.4103 (14)0.046 (5)*
H4B0.7124 (17)0.8291 (13)0.1886 (13)0.046 (5)*
H5B0.6070 (16)0.8695 (14)0.0338 (14)0.053 (6)*
H2B0.6274 (18)0.7869 (14)0.4647 (16)0.059 (6)*
H9A0.6837 (15)0.9233 (12)0.5783 (13)0.039 (5)*
H8A0.8617 (15)0.9053 (12)0.6926 (13)0.041 (5)*
H7B0.0911 (14)0.9066 (12)0.0865 (12)0.032 (4)*
H9B0.1812 (14)0.5964 (12)0.0568 (12)0.033 (4)*
H8B0.3169 (15)0.7130 (12)0.0810 (12)0.035 (5)*
O1B0.29045 (9)0.88782 (7)0.09659 (8)0.0325 (3)
O1A0.91311 (9)0.90922 (8)0.87955 (8)0.0329 (3)
C4A1.11853 (13)0.76258 (12)0.82389 (11)0.0313 (4)
C12A0.61234 (12)0.92017 (10)0.76770 (11)0.0275 (3)
C12B0.03045 (12)0.77488 (11)0.07067 (10)0.0260 (3)
C11B0.11045 (13)0.84189 (11)0.08309 (10)0.0265 (3)
C14A0.69313 (13)0.91928 (11)0.64444 (12)0.0311 (4)
C13A0.59922 (13)0.92478 (10)0.67105 (11)0.0281 (3)
N1A0.93409 (11)0.73019 (10)0.83528 (9)0.0326 (3)
C9A1.01783 (13)0.78944 (11)0.83780 (10)0.0282 (3)
C13B0.05656 (13)0.68333 (11)0.06192 (10)0.0275 (3)
C15A0.79833 (14)0.91029 (11)0.71241 (12)0.0313 (4)
C8A1.00651 (12)0.88255 (11)0.85678 (10)0.0285 (3)
C14B0.16427 (14)0.66018 (11)0.06639 (11)0.0308 (4)
C16A0.51506 (14)0.92081 (11)0.79608 (12)0.0321 (4)
N1B0.41096 (12)0.83712 (9)0.28083 (10)0.0343 (3)
C9B0.46570 (13)0.84459 (10)0.21739 (12)0.0286 (3)
C15B0.24444 (14)0.72749 (11)0.07964 (12)0.0310 (4)
C5A1.19999 (14)0.82842 (13)0.82587 (12)0.0367 (4)
N2A0.43757 (13)0.91940 (11)0.81835 (12)0.0453 (4)
C8B0.40436 (12)0.86788 (11)0.12188 (11)0.0291 (3)
N3B0.09994 (14)0.56323 (11)0.03184 (12)0.0456 (4)
C16B0.08082 (14)0.79890 (11)0.06641 (11)0.0316 (4)
C10A0.81049 (13)0.91006 (10)0.80766 (11)0.0285 (3)
N2B0.16893 (12)0.81843 (11)0.06417 (11)0.0429 (4)
C17A0.48962 (14)0.93467 (12)0.60115 (12)0.0340 (4)
C7B0.45435 (14)0.87757 (13)0.05578 (13)0.0358 (4)
C11A0.71796 (13)0.91426 (11)0.83610 (12)0.0301 (4)
C17B0.02901 (14)0.61542 (12)0.04582 (11)0.0327 (4)
C10B0.21740 (12)0.81722 (11)0.08768 (11)0.0272 (3)
C4B0.58294 (13)0.83046 (11)0.24209 (12)0.0326 (4)
C7A1.08690 (14)0.94396 (12)0.86105 (12)0.0343 (4)
C5B0.63295 (14)0.83950 (12)0.17202 (13)0.0384 (4)
C1A0.95151 (16)0.64430 (12)0.82104 (12)0.0369 (4)
C1B0.47268 (17)0.81627 (13)0.36850 (14)0.0414 (4)
N3A0.40145 (13)0.94165 (12)0.54542 (12)0.0484 (4)
C6A1.18454 (14)0.91693 (13)0.84374 (13)0.0387 (4)
C2A1.04955 (17)0.61071 (13)0.80988 (12)0.0415 (4)
C3A1.13241 (16)0.66930 (13)0.81058 (12)0.0379 (4)
C6B0.57067 (15)0.86318 (13)0.08191 (14)0.0401 (4)
C2B0.58950 (17)0.80187 (13)0.40044 (14)0.0443 (5)
C3B0.64430 (16)0.80849 (12)0.33797 (14)0.0403 (4)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O1B0.0215 (5)0.0285 (6)0.0450 (7)0.0003 (4)0.0086 (5)0.0034 (5)
O1A0.0244 (6)0.0405 (7)0.0328 (6)0.0030 (5)0.0087 (5)0.0037 (5)
C4A0.0293 (8)0.0412 (10)0.0206 (7)0.0077 (7)0.0053 (6)0.0021 (7)
C12A0.0249 (8)0.0224 (8)0.0367 (9)0.0006 (6)0.0126 (7)0.0013 (6)
C12B0.0238 (8)0.0336 (9)0.0202 (7)0.0014 (6)0.0074 (6)0.0012 (6)
C11B0.0252 (8)0.0288 (9)0.0242 (8)0.0023 (6)0.0069 (6)0.0029 (6)
C14A0.0303 (9)0.0329 (9)0.0294 (9)0.0011 (7)0.0096 (7)0.0039 (7)
C13A0.0251 (8)0.0237 (8)0.0340 (8)0.0010 (6)0.0083 (7)0.0038 (6)
N1A0.0334 (7)0.0365 (8)0.0254 (7)0.0031 (6)0.0071 (6)0.0007 (6)
C9A0.0279 (8)0.0355 (9)0.0196 (7)0.0042 (7)0.0062 (6)0.0020 (6)
C13B0.0290 (8)0.0319 (8)0.0217 (7)0.0033 (7)0.0088 (6)0.0010 (6)
C15A0.0265 (8)0.0363 (9)0.0334 (9)0.0002 (7)0.0133 (7)0.0028 (7)
C8A0.0230 (8)0.0371 (9)0.0241 (8)0.0049 (7)0.0066 (6)0.0019 (7)
C14B0.0323 (9)0.0276 (9)0.0313 (8)0.0010 (7)0.0097 (7)0.0035 (7)
C16A0.0300 (9)0.0302 (9)0.0360 (9)0.0007 (7)0.0116 (7)0.0022 (7)
N1B0.0362 (8)0.0304 (8)0.0387 (8)0.0044 (6)0.0160 (7)0.0050 (6)
C9B0.0266 (8)0.0222 (8)0.0372 (9)0.0031 (6)0.0113 (7)0.0058 (6)
C15B0.0231 (8)0.0341 (9)0.0351 (9)0.0027 (7)0.0092 (7)0.0041 (7)
C5A0.0260 (9)0.0534 (12)0.0306 (9)0.0073 (8)0.0097 (7)0.0046 (8)
N2A0.0343 (8)0.0511 (10)0.0569 (10)0.0004 (7)0.0239 (8)0.0023 (8)
C8B0.0199 (7)0.0275 (8)0.0376 (9)0.0019 (6)0.0073 (7)0.0070 (7)
N3B0.0478 (9)0.0424 (9)0.0535 (10)0.0108 (8)0.0261 (8)0.0038 (7)
C16B0.0304 (9)0.0352 (9)0.0295 (8)0.0026 (7)0.0109 (7)0.0013 (7)
C10A0.0260 (8)0.0244 (8)0.0340 (8)0.0003 (6)0.0091 (7)0.0007 (6)
N2B0.0308 (8)0.0542 (10)0.0465 (9)0.0013 (7)0.0169 (7)0.0013 (7)
C17A0.0288 (9)0.0357 (9)0.0374 (9)0.0030 (7)0.0115 (8)0.0084 (7)
C7B0.0295 (9)0.0433 (10)0.0325 (9)0.0037 (7)0.0082 (7)0.0071 (8)
C11A0.0298 (8)0.0299 (9)0.0317 (9)0.0018 (7)0.0120 (7)0.0009 (7)
C17B0.0357 (9)0.0348 (9)0.0313 (8)0.0027 (8)0.0163 (7)0.0025 (7)
C10B0.0237 (8)0.0309 (8)0.0245 (7)0.0021 (6)0.0053 (6)0.0032 (6)
C4B0.0254 (8)0.0276 (8)0.0413 (9)0.0017 (6)0.0071 (7)0.0056 (7)
C7A0.0316 (9)0.0335 (10)0.0336 (9)0.0039 (7)0.0060 (7)0.0044 (7)
C5B0.0242 (9)0.0420 (11)0.0495 (11)0.0026 (7)0.0132 (8)0.0086 (8)
C1A0.0430 (10)0.0370 (10)0.0255 (8)0.0023 (8)0.0054 (7)0.0001 (7)
C1B0.0518 (11)0.0360 (10)0.0395 (10)0.0070 (8)0.0196 (9)0.0032 (8)
N3A0.0317 (8)0.0630 (11)0.0461 (9)0.0035 (7)0.0079 (7)0.0171 (8)
C6A0.0275 (9)0.0469 (11)0.0390 (10)0.0010 (8)0.0081 (8)0.0093 (8)
C2A0.0524 (12)0.0366 (10)0.0288 (9)0.0084 (9)0.0057 (8)0.0047 (8)
C3A0.0387 (10)0.0468 (11)0.0245 (8)0.0135 (9)0.0061 (7)0.0034 (7)
C6B0.0325 (9)0.0489 (11)0.0420 (10)0.0046 (8)0.0169 (8)0.0100 (8)
C2B0.0494 (12)0.0379 (10)0.0360 (10)0.0058 (8)0.0027 (9)0.0025 (8)
C3B0.0331 (10)0.0321 (10)0.0478 (11)0.0017 (7)0.0040 (8)0.0011 (8)
Geometric parameters (Å, º) top
O1B—C10B1.3717 (19)C9B—C8B1.418 (2)
O1B—C8B1.3990 (18)C9B—C4B1.425 (2)
O1A—C10A1.3779 (19)C15B—C10B1.383 (2)
O1A—C8A1.4048 (18)C15B—H8B0.942 (18)
C4A—C3A1.409 (2)C5A—C6A1.360 (3)
C4A—C5A1.414 (3)C5A—H4A0.968 (18)
C4A—C9A1.427 (2)C8B—C7B1.362 (2)
C12A—C11A1.385 (2)C17B—N3B1.150 (2)
C12A—C13A1.406 (2)C16B—N2B1.149 (2)
C12A—C16A1.445 (2)C10A—C11A1.389 (2)
C12B—C11B1.385 (2)C17A—N3A1.150 (2)
C12B—C13B1.407 (2)C7B—C6B1.412 (2)
C12B—C16B1.442 (2)C7B—H6B0.952 (19)
C11B—C10B1.390 (2)C11A—H7A0.971 (16)
C11B—H7B0.991 (18)C4B—C5B1.415 (2)
C14A—C15A1.382 (2)C4B—C3B1.419 (2)
C14A—C13A1.391 (2)C7A—C6A1.415 (2)
C14A—H9A0.961 (18)C7A—H6A0.978 (19)
C13A—C17A1.435 (2)C5B—C6B1.357 (3)
N1A—C1A1.316 (2)C5B—H4B0.968 (19)
N1A—C9A1.370 (2)C1A—C2A1.408 (3)
C9A—C8A1.419 (2)C1A—H1A1.01 (2)
C13B—C14B1.394 (2)C1B—C2B1.413 (3)
C13B—C17B1.438 (2)C1B—H1B0.953 (19)
C15A—C10A1.386 (2)C6A—H5A0.96 (2)
C15A—H8A0.956 (19)C2A—C3A1.362 (3)
C8A—C7A1.352 (2)C2A—H2A0.99 (2)
C14B—C15B1.388 (2)C3A—H3A0.96 (2)
C14B—H9B0.987 (18)C6B—H5B0.99 (2)
C16A—N2A1.148 (2)C2B—C3B1.355 (3)
N1B—C1B1.316 (2)C2B—H2B0.94 (2)
N1B—C9B1.368 (2)C3B—H3B0.99 (2)
C10B—O1B—C8B118.22 (12)O1B—C8B—C9B118.77 (14)
C10A—O1A—C8A117.76 (12)N2B—C16B—C12B179.14 (18)
C3A—C4A—C5A123.02 (16)O1A—C10A—C15A123.07 (14)
C3A—C4A—C9A117.09 (16)O1A—C10A—C11A115.83 (14)
C5A—C4A—C9A119.89 (16)C15A—C10A—C11A121.06 (15)
C11A—C12A—C13A120.46 (14)N3A—C17A—C13A179.22 (19)
C11A—C12A—C16A119.62 (15)C8B—C7B—C6B119.59 (17)
C13A—C12A—C16A119.92 (14)C8B—C7B—H6B120.5 (11)
C11B—C12B—C13B120.63 (14)C6B—C7B—H6B120.0 (11)
C11B—C12B—C16B119.88 (14)C12A—C11A—C10A119.02 (15)
C13B—C12B—C16B119.50 (14)C12A—C11A—H7A120.6 (9)
C12B—C11B—C10B118.96 (15)C10A—C11A—H7A120.4 (9)
C12B—C11B—H7B120.6 (10)N3B—C17B—C13B177.83 (19)
C10B—C11B—H7B120.4 (10)O1B—C10B—C15B123.55 (14)
C15A—C14A—C13A120.30 (15)O1B—C10B—C11B115.32 (14)
C15A—C14A—H9A120.7 (11)C15B—C10B—C11B121.07 (14)
C13A—C14A—H9A118.9 (11)C5B—C4B—C3B123.12 (16)
C14A—C13A—C12A119.31 (14)C5B—C4B—C9B119.70 (16)
C14A—C13A—C17A120.80 (15)C3B—C4B—C9B117.18 (16)
C12A—C13A—C17A119.88 (14)C8A—C7A—C6A120.25 (17)
C1A—N1A—C9A116.36 (15)C8A—C7A—H6A120.0 (10)
N1A—C9A—C8A119.30 (14)C6A—C7A—H6A119.7 (10)
N1A—C9A—C4A123.48 (15)C6B—C5B—C4B120.61 (17)
C8A—C9A—C4A117.21 (15)C6B—C5B—H4B119.7 (11)
C14B—C13B—C12B119.43 (14)C4B—C5B—H4B119.7 (11)
C14B—C13B—C17B121.00 (15)N1A—C1A—C2A124.39 (18)
C12B—C13B—C17B119.54 (14)N1A—C1A—H1A114.5 (11)
C14A—C15A—C10A119.73 (15)C2A—C1A—H1A121.1 (11)
C14A—C15A—H8A119.1 (11)N1B—C1B—C2B124.65 (18)
C10A—C15A—H8A121.2 (11)N1B—C1B—H1B113.4 (12)
C7A—C8A—O1A119.60 (15)C2B—C1B—H1B121.9 (12)
C7A—C8A—C9A121.90 (15)C5A—C6A—C7A120.24 (17)
O1A—C8A—C9A118.27 (14)C5A—C6A—H5A117.6 (11)
C15B—C14B—C13B119.74 (15)C7A—C6A—H5A122.2 (11)
C15B—C14B—H9B121.0 (10)C3A—C2A—C1A119.66 (18)
C13B—C14B—H9B119.2 (10)C3A—C2A—H2A124.6 (12)
N2A—C16A—C12A178.57 (18)C1A—C2A—H2A115.8 (12)
C1B—N1B—C9B116.42 (15)C2A—C3A—C4A118.97 (17)
N1B—C9B—C8B119.34 (14)C2A—C3A—H3A122.1 (12)
N1B—C9B—C4B123.33 (15)C4A—C3A—H3A119.0 (12)
C8B—C9B—C4B117.32 (15)C5B—C6B—C7B120.68 (18)
C10B—C15B—C14B120.17 (15)C5B—C6B—H5B119.6 (12)
C10B—C15B—H8B119.2 (11)C7B—C6B—H5B119.7 (12)
C14B—C15B—H8B120.6 (11)C3B—C2B—C1B119.34 (18)
C6A—C5A—C4A120.44 (16)C3B—C2B—H2B121.4 (13)
C6A—C5A—H4A120.2 (11)C1B—C2B—H2B119.2 (13)
C4A—C5A—H4A119.4 (11)C2B—C3B—C4B119.07 (18)
C7B—C8B—O1B118.99 (15)C2B—C3B—H3B121.5 (12)
C7B—C8B—C9B122.08 (15)C4B—C3B—H3B119.4 (12)
C13B—C12B—C11B—C10B0.6 (2)C8A—O1A—C10A—C15A18.0 (2)
C16B—C12B—C11B—C10B179.54 (14)C8A—O1A—C10A—C11A164.43 (14)
C15A—C14A—C13A—C12A0.6 (2)C14A—C15A—C10A—O1A174.26 (15)
C15A—C14A—C13A—C17A179.63 (15)C14A—C15A—C10A—C11A3.2 (2)
C11A—C12A—C13A—C14A2.8 (2)O1B—C8B—C7B—C6B176.05 (15)
C16A—C12A—C13A—C14A176.63 (15)C9B—C8B—C7B—C6B0.7 (3)
C11A—C12A—C13A—C17A177.42 (15)C13A—C12A—C11A—C10A2.0 (2)
C16A—C12A—C13A—C17A3.1 (2)C16A—C12A—C11A—C10A177.46 (15)
C1A—N1A—C9A—C8A177.42 (14)O1A—C10A—C11A—C12A176.62 (14)
C1A—N1A—C9A—C4A1.4 (2)C15A—C10A—C11A—C12A1.0 (2)
C3A—C4A—C9A—N1A2.5 (2)C8B—O1B—C10B—C15B16.1 (2)
C5A—C4A—C9A—N1A178.82 (14)C8B—O1B—C10B—C11B166.52 (13)
C3A—C4A—C9A—C8A176.39 (14)C14B—C15B—C10B—O1B176.97 (15)
C5A—C4A—C9A—C8A2.3 (2)C14B—C15B—C10B—C11B0.3 (2)
C11B—C12B—C13B—C14B0.4 (2)C12B—C11B—C10B—O1B177.72 (13)
C16B—C12B—C13B—C14B179.77 (14)C12B—C11B—C10B—C15B0.3 (2)
C11B—C12B—C13B—C17B177.88 (14)N1B—C9B—C4B—C5B179.96 (15)
C16B—C12B—C13B—C17B2.0 (2)C8B—C9B—C4B—C5B0.3 (2)
C13A—C14A—C15A—C10A2.3 (2)N1B—C9B—C4B—C3B0.6 (2)
C10A—O1A—C8A—C7A112.85 (16)C8B—C9B—C4B—C3B179.09 (15)
C10A—O1A—C8A—C9A72.48 (18)O1A—C8A—C7A—C6A176.29 (14)
N1A—C9A—C8A—C7A179.36 (15)C9A—C8A—C7A—C6A1.8 (2)
C4A—C9A—C8A—C7A0.4 (2)C3B—C4B—C5B—C6B178.10 (17)
N1A—C9A—C8A—O1A4.8 (2)C9B—C4B—C5B—C6B1.3 (3)
C4A—C9A—C8A—O1A174.10 (13)C9A—N1A—C1A—C2A0.9 (2)
C12B—C13B—C14B—C15B0.2 (2)C9B—N1B—C1B—C2B0.3 (3)
C17B—C13B—C14B—C15B178.39 (15)C4A—C5A—C6A—C7A0.3 (3)
C1B—N1B—C9B—C8B179.31 (15)C8A—C7A—C6A—C5A2.2 (3)
C1B—N1B—C9B—C4B0.4 (2)N1A—C1A—C2A—C3A2.1 (3)
C13B—C14B—C15B—C10B0.5 (2)C1A—C2A—C3A—C4A0.9 (2)
C3A—C4A—C5A—C6A176.67 (16)C5A—C4A—C3A—C2A179.86 (16)
C9A—C4A—C5A—C6A2.0 (2)C9A—C4A—C3A—C2A1.2 (2)
C10B—O1B—C8B—C7B109.17 (17)C4B—C5B—C6B—C7B1.2 (3)
C10B—O1B—C8B—C9B75.34 (18)C8B—C7B—C6B—C5B0.2 (3)
N1B—C9B—C8B—C7B179.07 (15)N1B—C1B—C2B—C3B0.8 (3)
C4B—C9B—C8B—C7B0.7 (2)C1B—C2B—C3B—C4B0.5 (3)
N1B—C9B—C8B—O1B3.7 (2)C5B—C4B—C3B—C2B179.52 (17)
C4B—C9B—C8B—O1B176.02 (13)C9B—C4B—C3B—C2B0.2 (2)

Experimental details

Crystal data
Chemical formulaC17H9N3O
Mr271.28
Crystal system, space groupMonoclinic, P21/c
Temperature (K)150
a, b, c (Å)12.7510 (11), 14.7398 (12), 15.0377 (13)
β (°) 110.324 (1)
V3)2650.3 (4)
Z8
Radiation typeMo Kα
µ (mm1)0.09
Crystal size (mm)0.36 × 0.27 × 0.05
Data collection
DiffractometerBruker SMART CCD area-detector
Absorption correctionMulti-scan
(SADABS; Sheldrick 1996)
Tmin, Tmax0.941, 0.996
No. of measured, independent and
observed [I > 2σ(I)] reflections
21956, 6214, 4311
Rint0.031
(sin θ/λ)max1)0.676
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.045, 0.115, 1.03
No. of reflections6214
No. of parameters451
H-atom treatmentAll H-atom parameters refined
Δρmax, Δρmin (e Å3)0.51, 0.20

Computer programs: SMART (Bruker, 1998), SMART, SAINT (Bruker, 1998), SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), SHELXTL (Bruker, 1998), WinGX (Farrugia, 1997) and PARST (Nardelli, 1995).

Selected geometric parameters (Å, º) top
O1B—C10B1.3717 (19)C16A—N2A1.148 (2)
O1B—C8B1.3990 (18)N1B—C1B1.316 (2)
O1A—C10A1.3779 (19)N1B—C9B1.368 (2)
O1A—C8A1.4048 (18)C17B—N3B1.150 (2)
N1A—C1A1.316 (2)C16B—N2B1.149 (2)
N1A—C9A1.370 (2)C17A—N3A1.150 (2)
C10B—O1B—C8B118.22 (12)C10A—O1A—C8A117.76 (12)
 

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