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μ-Adipato-κ2O1:O4-bis­­{[2,6-bis­­(1H-benzimidazol-2-yl-κN3)pyridine-κN](nitrato-κO)lead(II)}

aSchool of Chemistry & Chemical Engineering, Guangxi Normal University, 541004 Guilin 541004, People's Republic of China, and bDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: seikweng@um.edu.my

(Received 5 December 2009; accepted 7 December 2009; online 12 December 2009)

The dinuclear title compound, [Pb2(C6H8O4)(NO3)2(C19H13N5)2], lies with the mid-point of the butyl chain of the bridging adipate unit on a center of inversion. The PbII ion is covalently bonded to the nitrate anion and is bonded to a carboxyl­ate group of the adipate unit by another covalent bond. The N-heterocycle functions in a chelating tridentate mode. The metal atom exists in a Ψ-octa­hedral coordination environment. When weaker Pb⋯O inter­actions are also considered, the geometry is a Ψ-tricapped trigonal prism in which the lone-pair electrons occupy one face of the trigonal prism. Adjacent mol­ecules are linked into a layer structure by N—H⋯O hydrogen bonds.

Related literature

For the structure of a related PbII complex and its lone-pair sterechemistry, see: Meng et al. (2009[Meng, F.-Y., Zhou, Y.-L., Zou, H.-H., Zeng, M.-H. & Liang, H. (2009). J. Mol. Struct. 920, 238-241.]).

[Scheme 1]

Experimental

Crystal data
  • [Pb2(C6H8O4)(NO3)2(C19H13N5)2]

  • Mr = 1305.21

  • Triclinic, [P \overline 1]

  • a = 9.3470 (7) Å

  • b = 10.6433 (8) Å

  • c = 11.3776 (8) Å

  • α = 106.696 (1)°

  • β = 95.343 (1)°

  • γ = 99.117 (1)°

  • V = 1058.9 (1) Å3

  • Z = 1

  • Mo Kα radiation

  • μ = 8.02 mm−1

  • T = 293 K

  • 0.26 × 0.12 × 0.08 mm

Data collection
  • Bruker APEXII diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996[Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.]) Tmin = 0.230, Tmax = 0.566

  • 8299 measured reflections

  • 4561 independent reflections

  • 3586 reflections with I > 2σ(I)

  • Rint = 0.036

Refinement
  • R[F2 > 2σ(F2)] = 0.041

  • wR(F2) = 0.099

  • S = 1.02

  • 4561 reflections

  • 307 parameters

  • H-atom parameters constrained

  • Δρmax = 1.93 e Å−3

  • Δρmin = −1.17 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
N2—H2⋯O1i 0.86 1.95 2.744 (8) 152
N5—H5⋯O3ii 0.86 2.10 2.891 (9) 153
Symmetry codes: (i) -x+2, -y+2, -z+1; (ii) -x+2, -y+2, -z+2.

Data collection: APEX2 (Bruker, 2004[Bruker (2004). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2004[Bruker (2004). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: X-SEED (Barbour, 2001[Barbour, L. J. (2001). J. Supramol. Chem. 1, 189-191.]); software used to prepare material for publication: publCIF (Westrip, 2009[Westrip, S. P. (2009). publCIF. In preparation.]).

Supporting information


Related literature top

For the structure of Pb2(C6H8O4)2(C19H13N5)2 and lone-pair sterechemistry, see: Meng et al. (2009).

Experimental top

Lead nitrate (0.250 mmol), 2-(6-(1H-benzo[d]imidazol-2-yl)pyridin-2-yl)-1H-benzo[d]imidazole (0.250 mmol), adipic acid (0.125 mmol) and water (10 ml) were sealed in a 25 ml Teflon-lined, stainless-steel Parr bomb. The bomb was heated at 413 K for 4 days and cooled to room temperature. Brown block-shaped crystals were colleacted and washed in water; the yield was 25%.

Refinement top

Hydrogen atoms were generated geometrically and were constrained to ride on their parent atoms [C–H = 0.93, N–H 0.86 Å; Uiso(H) =1.2Ueq(C,N)].

The final difference Fourier map had a peak near C14 and a hole near H2a.

Computing details top

Data collection: APEX2 (Bruker, 2004); cell refinement: SAINT (Bruker, 2004); data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2009).

Figures top
[Figure 1] Fig. 1. Anisotropic displacement ellipsoid plot (Barbour, 2001) of Pb2(NO3)2(C6H8O4)(C19H13N5)2 at the 70% probability level; hydrogen atoms are drawn as sphere of arbitrary radius.
[Figure 2] Fig. 2. Detail of the coordination environment of the PbII centre.
µ-Adipato-κ2O1:O4-bis{[2,6-bis(1H-benzimidazol-2- yl-κN3)pyridine-κN](nitrato-κO)lead(II)} top
Crystal data top
[Pb2(C6H8O4)(NO3)2(C19H13N5)2]Z = 1
Mr = 1305.21F(000) = 626
Triclinic, P1Dx = 2.047 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 9.3470 (7) ÅCell parameters from 3150 reflections
b = 10.6433 (8) Åθ = 2.2–24.8°
c = 11.3776 (8) ŵ = 8.02 mm1
α = 106.696 (1)°T = 293 K
β = 95.343 (1)°Block, brown
γ = 99.117 (1)°0.26 × 0.12 × 0.08 mm
V = 1058.9 (1) Å3
Data collection top
Bruker APEXII
diffractometer
4561 independent reflections
Radiation source: fine-focus sealed tube3586 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.036
ϕ and ω scansθmax = 27.1°, θmin = 1.9°
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
h = 1111
Tmin = 0.230, Tmax = 0.566k = 1313
8299 measured reflectionsl = 1414
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) = 0.099H-atom parameters constrained
S = 1.02 w = 1/[σ2(Fo2) + (0.0524P)2]
where P = (Fo2 + 2Fc2)/3
4561 reflections(Δ/σ)max = 0.001
307 parametersΔρmax = 1.93 e Å3
0 restraintsΔρmin = 1.17 e Å3
Crystal data top
[Pb2(C6H8O4)(NO3)2(C19H13N5)2]γ = 99.117 (1)°
Mr = 1305.21V = 1058.9 (1) Å3
Triclinic, P1Z = 1
a = 9.3470 (7) ÅMo Kα radiation
b = 10.6433 (8) ŵ = 8.02 mm1
c = 11.3776 (8) ÅT = 293 K
α = 106.696 (1)°0.26 × 0.12 × 0.08 mm
β = 95.343 (1)°
Data collection top
Bruker APEXII
diffractometer
4561 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
3586 reflections with I > 2σ(I)
Tmin = 0.230, Tmax = 0.566Rint = 0.036
8299 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0410 restraints
wR(F2) = 0.099H-atom parameters constrained
S = 1.02Δρmax = 1.93 e Å3
4561 reflectionsΔρmin = 1.17 e Å3
307 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Pb11.07669 (3)0.71714 (3)0.65491 (3)0.02682 (11)
O10.8637 (6)0.6980 (5)0.5092 (5)0.0341 (13)
O20.8304 (6)0.4985 (5)0.5330 (5)0.0381 (13)
O31.2560 (7)0.8902 (7)0.8623 (6)0.0579 (18)
O41.3952 (11)0.7543 (10)0.8022 (10)0.126 (5)
O51.4055 (12)0.8554 (14)0.9916 (9)0.141 (5)
N11.1854 (7)0.8782 (6)0.5449 (5)0.0286 (14)
N21.2263 (6)1.0797 (6)0.5237 (5)0.0274 (14)
H21.22151.16210.53430.033*
N31.0091 (7)0.9473 (6)0.7236 (5)0.0251 (13)
N40.8962 (7)0.7470 (6)0.8149 (6)0.0329 (15)
N50.7760 (7)0.8747 (6)0.9451 (6)0.0352 (16)
H50.74350.94400.98390.042*
N61.3504 (9)0.8307 (8)0.8859 (7)0.052 (2)
C11.2754 (8)0.8763 (7)0.4564 (7)0.0262 (16)
C21.3328 (9)0.7741 (8)0.3826 (7)0.0324 (18)
H2A1.31320.68820.38930.039*
C31.4197 (9)0.8036 (8)0.2989 (7)0.0349 (19)
H31.46000.73660.24900.042*
C41.4490 (9)0.9331 (9)0.2873 (7)0.0369 (19)
H41.50850.94990.23030.044*
C51.3918 (8)1.0343 (8)0.3581 (7)0.0350 (19)
H5A1.41061.12000.35080.042*
C61.3046 (8)1.0032 (7)0.4412 (7)0.0278 (16)
C71.1608 (8)1.0009 (7)0.5828 (6)0.0258 (16)
C81.0701 (7)1.0443 (7)0.6764 (6)0.0208 (14)
C91.0481 (8)1.1737 (7)0.7213 (8)0.0344 (18)
H91.08871.23920.68820.041*
C100.9640 (9)1.2052 (8)0.8172 (7)0.038 (2)
H100.95091.29260.84950.045*
C110.9004 (9)1.1077 (8)0.8642 (7)0.0340 (18)
H110.84281.12760.92690.041*
C120.9248 (8)0.9783 (7)0.8148 (7)0.0263 (16)
C130.8642 (8)0.8677 (8)0.8563 (7)0.0299 (17)
C140.7477 (9)0.7502 (8)0.9616 (8)0.0345 (18)
C150.6696 (9)0.7026 (9)1.0431 (8)0.041 (2)
H150.61690.75501.09600.049*
C160.6744 (9)0.5751 (10)1.0410 (8)0.046 (2)
H160.62580.54011.09580.056*
C170.7503 (11)0.4942 (10)0.9588 (9)0.056 (3)
H170.74830.40660.95900.067*
C180.8266 (11)0.5409 (9)0.8793 (9)0.050 (2)
H180.87820.48760.82610.060*
C190.8245 (9)0.6720 (8)0.8805 (7)0.0333 (18)
C200.7885 (8)0.5807 (7)0.4878 (7)0.0264 (16)
C210.6450 (8)0.5467 (8)0.4015 (8)0.039 (2)
H21A0.66060.49890.31870.047*
H21B0.61590.62920.39820.047*
C220.5208 (9)0.4628 (8)0.4384 (7)0.038 (2)
H22A0.55000.38110.44430.045*
H22B0.43610.43830.37460.045*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Pb10.02973 (17)0.02289 (16)0.03042 (16)0.00981 (11)0.00830 (11)0.00846 (11)
O10.030 (3)0.025 (3)0.046 (3)0.003 (2)0.003 (3)0.013 (2)
O20.041 (3)0.027 (3)0.051 (4)0.009 (3)0.010 (3)0.016 (3)
O30.053 (4)0.060 (4)0.052 (4)0.031 (4)0.009 (3)0.001 (3)
O40.127 (9)0.126 (9)0.097 (7)0.085 (7)0.009 (6)0.034 (6)
O50.122 (9)0.244 (14)0.055 (6)0.098 (9)0.008 (6)0.017 (7)
N10.035 (4)0.022 (3)0.030 (3)0.007 (3)0.011 (3)0.008 (3)
N20.030 (3)0.022 (3)0.031 (3)0.006 (3)0.007 (3)0.008 (3)
N30.031 (3)0.019 (3)0.025 (3)0.009 (3)0.003 (3)0.004 (2)
N40.038 (4)0.029 (4)0.036 (4)0.011 (3)0.016 (3)0.010 (3)
N50.033 (4)0.033 (4)0.039 (4)0.010 (3)0.019 (3)0.004 (3)
N60.057 (5)0.062 (5)0.037 (4)0.029 (4)0.006 (4)0.005 (4)
C10.022 (4)0.025 (4)0.028 (4)0.002 (3)0.002 (3)0.007 (3)
C20.042 (5)0.027 (4)0.032 (4)0.014 (4)0.011 (4)0.010 (3)
C30.036 (5)0.042 (5)0.027 (4)0.014 (4)0.010 (3)0.006 (3)
C40.036 (5)0.050 (5)0.027 (4)0.007 (4)0.007 (4)0.015 (4)
C50.033 (4)0.033 (4)0.040 (5)0.003 (4)0.002 (4)0.019 (4)
C60.022 (4)0.030 (4)0.028 (4)0.004 (3)0.000 (3)0.005 (3)
C70.025 (4)0.024 (4)0.024 (4)0.000 (3)0.001 (3)0.004 (3)
C80.009 (3)0.027 (4)0.020 (3)0.002 (3)0.007 (3)0.002 (3)
C90.032 (4)0.022 (4)0.045 (5)0.000 (3)0.005 (4)0.012 (3)
C100.050 (5)0.023 (4)0.039 (5)0.018 (4)0.011 (4)0.001 (3)
C110.034 (4)0.034 (4)0.031 (4)0.009 (4)0.013 (3)0.001 (3)
C120.029 (4)0.019 (4)0.030 (4)0.010 (3)0.003 (3)0.003 (3)
C130.028 (4)0.029 (4)0.029 (4)0.005 (3)0.002 (3)0.005 (3)
C140.034 (5)0.027 (4)0.042 (5)0.004 (3)0.005 (4)0.011 (4)
C150.027 (4)0.049 (5)0.048 (5)0.003 (4)0.018 (4)0.015 (4)
C160.038 (5)0.060 (6)0.047 (5)0.003 (4)0.012 (4)0.029 (5)
C170.068 (7)0.047 (6)0.046 (6)0.006 (5)0.008 (5)0.013 (5)
C180.070 (7)0.032 (5)0.054 (6)0.016 (5)0.027 (5)0.014 (4)
C190.033 (4)0.032 (4)0.035 (4)0.009 (4)0.012 (4)0.007 (3)
C200.026 (4)0.019 (4)0.031 (4)0.003 (3)0.012 (3)0.002 (3)
C210.036 (5)0.036 (5)0.041 (5)0.005 (4)0.004 (4)0.012 (4)
C220.032 (4)0.035 (5)0.036 (5)0.000 (4)0.006 (4)0.001 (4)
Geometric parameters (Å, º) top
Pb1—O12.411 (5)C4—C51.364 (11)
Pb1—N12.541 (6)C4—H40.9300
Pb1—N32.548 (6)C5—C61.380 (11)
Pb1—N42.583 (6)C5—H5A0.9300
Pb1—O32.749 (6)C7—C81.441 (10)
Pb1—O22.914 (6)C8—C91.381 (10)
Pb1—O2i2.958 (5)C9—C101.397 (11)
Pb1—O43.185 (10)C9—H90.9300
O1—C201.275 (9)C10—C111.378 (11)
O2—C201.231 (9)C10—H100.9300
O3—N61.217 (9)C11—C121.393 (10)
O4—N61.216 (11)C11—H110.9300
O5—N61.200 (11)C12—C131.445 (11)
N1—C71.317 (9)C14—C151.389 (11)
N1—C11.369 (9)C14—C191.389 (11)
N2—C71.330 (9)C15—C161.359 (12)
N2—C61.399 (9)C15—H150.9300
N2—H20.8600C16—C171.405 (13)
N3—C121.358 (9)C16—H160.9300
N3—C81.367 (9)C17—C181.356 (13)
N4—C131.327 (9)C17—H170.9300
N4—C191.382 (10)C18—C191.394 (12)
N5—C131.356 (9)C18—H180.9300
N5—C141.379 (10)C20—C211.513 (11)
N5—H50.8600C21—C221.516 (11)
C1—C21.386 (10)C21—H21A0.9700
C1—C61.399 (10)C21—H21B0.9700
C2—C31.378 (11)C22—C22ii1.519 (14)
C2—H2A0.9300C22—H22A0.9700
C3—C41.408 (11)C22—H22B0.9700
C3—H30.9300
O1—Pb1—N181.15 (19)C3—C4—H4119.3
O1—Pb1—N376.12 (18)C4—C5—C6116.6 (7)
N1—Pb1—N365.32 (19)C4—C5—H5A121.7
O1—Pb1—N483.9 (2)C6—C5—H5A121.7
N1—Pb1—N4129.70 (19)C5—C6—C1123.5 (7)
N3—Pb1—N464.51 (19)C5—C6—N2131.7 (7)
O1—Pb1—O3142.75 (18)C1—C6—N2104.8 (6)
N1—Pb1—O384.8 (2)N1—C7—N2112.8 (6)
N3—Pb1—O366.66 (19)N1—C7—C8123.6 (7)
N4—Pb1—O378.9 (2)N2—C7—C8123.6 (7)
O1—Pb1—O247.51 (16)N3—C8—C9120.6 (6)
N1—Pb1—O2121.65 (18)N3—C8—C7114.8 (6)
N3—Pb1—O2114.54 (17)C9—C8—C7124.5 (7)
N4—Pb1—O277.49 (18)C8—C9—C10119.2 (7)
O3—Pb1—O2152.3 (2)C8—C9—H9120.4
O1—Pb1—O2i89.14 (17)C10—C9—H9120.4
N1—Pb1—O2i87.79 (17)C11—C10—C9120.6 (7)
N3—Pb1—O2i150.76 (17)C11—C10—H10119.7
N4—Pb1—O2i139.77 (18)C9—C10—H10119.7
O3—Pb1—O2i124.72 (17)C10—C11—C12118.0 (7)
O2—Pb1—O2i68.94 (18)C10—C11—H11121.0
O1—Pb1—O4167.8 (3)C12—C11—H11121.0
N1—Pb1—O488.3 (3)N3—C12—C11121.9 (7)
N3—Pb1—O4105.0 (2)N3—C12—C13114.9 (6)
N4—Pb1—O4107.6 (2)C11—C12—C13123.2 (7)
O3—Pb1—O440.80 (19)N4—C13—N5111.9 (7)
O2—Pb1—O4137.4 (2)N4—C13—C12122.8 (7)
O2i—Pb1—O484.36 (19)N5—C13—C12125.2 (7)
C20—O1—Pb1106.6 (5)N5—C14—C15131.9 (8)
C20—O2—Pb183.5 (4)N5—C14—C19105.6 (7)
N6—O3—Pb1105.7 (5)C15—C14—C19122.4 (8)
N6—O4—Pb184.3 (6)C16—C15—C14116.2 (8)
C7—N1—C1106.2 (6)C16—C15—H15121.9
C7—N1—Pb1116.8 (4)C14—C15—H15121.9
C1—N1—Pb1136.9 (5)C15—C16—C17122.1 (8)
C7—N2—C6107.1 (6)C15—C16—H16118.9
C7—N2—H2126.5C17—C16—H16118.9
C6—N2—H2126.5C18—C17—C16121.6 (9)
C12—N3—C8119.6 (6)C18—C17—H17119.2
C12—N3—Pb1120.8 (5)C16—C17—H17119.2
C8—N3—Pb1119.3 (4)C17—C18—C19117.3 (9)
C13—N4—C19105.6 (6)C17—C18—H18121.3
C13—N4—Pb1116.7 (5)C19—C18—H18121.3
C19—N4—Pb1137.6 (5)N4—C19—C14109.5 (7)
C13—N5—C14107.4 (6)N4—C19—C18130.0 (7)
C13—N5—H5126.3C14—C19—C18120.4 (8)
C14—N5—H5126.3O2—C20—O1122.3 (7)
O5—N6—O4120.5 (10)O2—C20—C21121.4 (7)
O5—N6—O3119.2 (9)O1—C20—C21116.4 (7)
O4—N6—O3120.1 (9)C20—C21—C22114.5 (7)
N1—C1—C2131.7 (7)C20—C21—H21A108.6
N1—C1—C6109.1 (6)C22—C21—H21A108.6
C2—C1—C6119.2 (7)C20—C21—H21B108.6
C3—C2—C1118.0 (8)C22—C21—H21B108.6
C3—C2—H2A121.0H21A—C21—H21B107.6
C1—C2—H2A121.0C21—C22—C22ii111.7 (8)
C2—C3—C4121.4 (7)C21—C22—H22A109.3
C2—C3—H3119.3C22ii—C22—H22A109.3
C4—C3—H3119.3C21—C22—H22B109.3
C5—C4—C3121.3 (7)C22ii—C22—H22B109.3
C5—C4—H4119.3H22A—C22—H22B107.9
N1—Pb1—O1—C20151.2 (5)Pb1—N1—C1—C27.0 (13)
N3—Pb1—O1—C20142.2 (5)C7—N1—C1—C60.2 (8)
N4—Pb1—O1—C2077.0 (5)Pb1—N1—C1—C6175.5 (5)
O3—Pb1—O1—C20139.6 (5)N1—C1—C2—C3178.9 (8)
O2—Pb1—O1—C201.6 (4)C6—C1—C2—C31.6 (11)
O2i—Pb1—O1—C2063.3 (5)C1—C2—C3—C40.5 (12)
O4—Pb1—O1—C20120.9 (10)C2—C3—C4—C50.3 (13)
O1—Pb1—O2—C201.6 (4)C3—C4—C5—C60.1 (12)
N1—Pb1—O2—C2037.5 (5)C4—C5—C6—C11.0 (12)
N3—Pb1—O2—C2037.6 (5)C4—C5—C6—N2177.8 (8)
N4—Pb1—O2—C2091.7 (4)N1—C1—C6—C5179.8 (7)
O3—Pb1—O2—C20123.7 (5)C2—C1—C6—C51.9 (12)
O2i—Pb1—O2—C20110.9 (5)N1—C1—C6—N20.7 (8)
O4—Pb1—O2—C20165.8 (4)C2—C1—C6—N2177.2 (7)
O1—Pb1—O3—N6178.2 (5)C7—N2—C6—C5179.7 (8)
N1—Pb1—O3—N6110.1 (6)C7—N2—C6—C11.3 (8)
N3—Pb1—O3—N6175.4 (7)C1—N1—C7—N21.1 (9)
N4—Pb1—O3—N6117.7 (6)Pb1—N1—C7—N2177.5 (5)
O2—Pb1—O3—N685.9 (7)C1—N1—C7—C8179.9 (7)
O2i—Pb1—O3—N626.4 (7)Pb1—N1—C7—C83.7 (9)
O4—Pb1—O3—N616.7 (6)C6—N2—C7—N11.6 (9)
O1—Pb1—O4—N6130.1 (9)C6—N2—C7—C8179.7 (6)
N1—Pb1—O4—N6100.2 (8)C12—N3—C8—C90.7 (10)
N3—Pb1—O4—N636.4 (8)Pb1—N3—C8—C9173.1 (5)
N4—Pb1—O4—N631.1 (8)C12—N3—C8—C7178.2 (6)
O3—Pb1—O4—N616.2 (6)Pb1—N3—C8—C74.4 (8)
O2—Pb1—O4—N6121.7 (7)N1—C7—C8—N30.4 (10)
O2i—Pb1—O4—N6171.8 (8)N2—C7—C8—N3178.2 (6)
O1—Pb1—N1—C782.8 (5)N1—C7—C8—C9177.0 (7)
N3—Pb1—N1—C74.0 (5)N2—C7—C8—C94.4 (11)
N4—Pb1—N1—C78.3 (6)N3—C8—C9—C100.8 (11)
O3—Pb1—N1—C762.6 (5)C7—C8—C9—C10176.4 (7)
O2—Pb1—N1—C7108.7 (5)C8—C9—C10—C111.8 (12)
O2i—Pb1—N1—C7172.2 (5)C9—C10—C11—C121.2 (12)
O4—Pb1—N1—C7103.4 (5)C8—N3—C12—C111.3 (11)
O1—Pb1—N1—C1102.3 (7)Pb1—N3—C12—C11172.4 (6)
N3—Pb1—N1—C1179.0 (8)C8—N3—C12—C13179.1 (6)
N4—Pb1—N1—C1176.8 (6)Pb1—N3—C12—C137.3 (9)
O3—Pb1—N1—C1112.3 (7)C10—C11—C12—N30.4 (12)
O2—Pb1—N1—C176.3 (7)C10—C11—C12—C13180.0 (8)
O2i—Pb1—N1—C112.8 (7)C19—N4—C13—N50.0 (9)
O4—Pb1—N1—C171.6 (7)Pb1—N4—C13—N5176.3 (5)
O1—Pb1—N3—C1295.3 (6)C19—N4—C13—C12176.8 (7)
N1—Pb1—N3—C12178.2 (6)Pb1—N4—C13—C120.5 (10)
N4—Pb1—N3—C125.5 (5)C14—N5—C13—N40.6 (9)
O3—Pb1—N3—C1283.0 (6)C14—N5—C13—C12177.2 (7)
O2—Pb1—N3—C1266.7 (6)N3—C12—C13—N44.4 (11)
O2i—Pb1—N3—C12157.1 (5)C11—C12—C13—N4175.2 (8)
O4—Pb1—N3—C1297.2 (6)N3—C12—C13—N5179.3 (7)
O1—Pb1—N3—C891.0 (5)C11—C12—C13—N51.1 (12)
N1—Pb1—N3—C84.5 (5)C13—N5—C14—C15177.1 (9)
N4—Pb1—N3—C8179.2 (5)C13—N5—C14—C190.8 (9)
O3—Pb1—N3—C890.7 (5)N5—C14—C15—C16174.5 (9)
O2—Pb1—N3—C8119.6 (5)C19—C14—C15—C161.2 (13)
O2i—Pb1—N3—C829.2 (7)C14—C15—C16—C171.8 (14)
O4—Pb1—N3—C876.5 (5)C15—C16—C17—C181.9 (16)
O1—Pb1—N4—C1380.3 (6)C16—C17—C18—C191.2 (16)
N1—Pb1—N4—C137.2 (7)C13—N4—C19—C140.5 (9)
N3—Pb1—N4—C132.9 (5)Pb1—N4—C19—C14175.6 (6)
O3—Pb1—N4—C1366.4 (6)C13—N4—C19—C18176.0 (9)
O2—Pb1—N4—C13128.1 (6)Pb1—N4—C19—C180.9 (15)
O2i—Pb1—N4—C13161.8 (5)N5—C14—C19—N40.8 (9)
O4—Pb1—N4—C1395.7 (6)C15—C14—C19—N4177.5 (8)
O1—Pb1—N4—C19104.9 (8)N5—C14—C19—C18176.1 (8)
N1—Pb1—N4—C19178.1 (7)C15—C14—C19—C180.6 (13)
N3—Pb1—N4—C19177.6 (9)C17—C18—C19—N4176.8 (9)
O3—Pb1—N4—C19108.3 (8)C17—C18—C19—C140.6 (14)
O2—Pb1—N4—C1957.2 (8)Pb1—O2—C20—O12.6 (7)
O2i—Pb1—N4—C1923.5 (9)Pb1—O2—C20—C21178.5 (7)
O4—Pb1—N4—C1979.0 (8)Pb1—O1—C20—O23.2 (8)
Pb1—O4—N6—O5156.9 (12)Pb1—O1—C20—C21177.8 (5)
Pb1—O4—N6—O328.4 (10)O2—C20—C21—C2239.6 (10)
Pb1—O3—N6—O5150.5 (10)O1—C20—C21—C22141.5 (7)
Pb1—O3—N6—O434.7 (12)C20—C21—C22—C22ii64.3 (12)
C7—N1—C1—C2177.7 (8)
Symmetry codes: (i) x+2, y+1, z+1; (ii) x+1, y+1, z+1.
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N2—H2···O1iii0.861.952.744 (8)152
N5—H5···O3iv0.862.102.891 (9)153
Symmetry codes: (iii) x+2, y+2, z+1; (iv) x+2, y+2, z+2.

Experimental details

Crystal data
Chemical formula[Pb2(C6H8O4)(NO3)2(C19H13N5)2]
Mr1305.21
Crystal system, space groupTriclinic, P1
Temperature (K)293
a, b, c (Å)9.3470 (7), 10.6433 (8), 11.3776 (8)
α, β, γ (°)106.696 (1), 95.343 (1), 99.117 (1)
V3)1058.9 (1)
Z1
Radiation typeMo Kα
µ (mm1)8.02
Crystal size (mm)0.26 × 0.12 × 0.08
Data collection
DiffractometerBruker APEXII
diffractometer
Absorption correctionMulti-scan
(SADABS; Sheldrick, 1996)
Tmin, Tmax0.230, 0.566
No. of measured, independent and
observed [I > 2σ(I)] reflections
8299, 4561, 3586
Rint0.036
(sin θ/λ)max1)0.641
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.041, 0.099, 1.02
No. of reflections4561
No. of parameters307
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)1.93, 1.17

Computer programs: APEX2 (Bruker, 2004), SAINT (Bruker, 2004), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001), publCIF (Westrip, 2009).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N2—H2···O1i0.861.952.744 (8)152
N5—H5···O3ii0.862.102.891 (9)153
Symmetry codes: (i) x+2, y+2, z+1; (ii) x+2, y+2, z+2.
 

Acknowledgements

This work was supported by the Guangxi Graduate Education Innovation Program (2009106020703M44) and the University of Malaya.

References

First citationBarbour, L. J. (2001). J. Supramol. Chem. 1, 189–191.  CrossRef CAS Google Scholar
First citationBruker (2004). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.  Google Scholar
First citationMeng, F.-Y., Zhou, Y.-L., Zou, H.-H., Zeng, M.-H. & Liang, H. (2009). J. Mol. Struct. 920, 238–241.  Web of Science CSD CrossRef CAS Google Scholar
First citationSheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.  Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationWestrip, S. P. (2009). publCIF. In preparation.  Google Scholar

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