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Volume 69 
Part 4 
Pages m232-m233  
April 2013  

Received 18 February 2013
Accepted 20 March 2013
Online 28 March 2013

Key indicators
Single-crystal X-ray study
T = 298 K
Mean [sigma](C-C) = 0.007 Å
R = 0.022
wR = 0.055
Data-to-parameter ratio = 12.2
Details
Open access

Poly[diaqua[[mu]6-4,4'-(1,4-phenylene)bis(2,6-dimethylpyridine-3,5-dicarboxylato)]dilead(II)]

aCollege of Life Science, and College of Chemistry, Chongqing Normal University, Chongqing 400047, People's Republic of China
Correspondence e-mail: kunlin@jlu.edu.cn

The asymmetric unit of the title Pb-based coordination polymer, [Pb2(C24H16N2O8)(H2O)2]n, consists of one PbII cation, half of a 4,4'-(1,4-phenylene)bis(2,6-dimethylpyridine-3,5-dicarboxylate (L4-) ligand and one coordinating water molecule. The centers of the benzene ring of the ligand and the four-membered Pb/O/Pb/O ring are located on centers of inversion. The PbII ion is coordinated in form of a distorted polyhedron by seven O atoms from four separate L4- ligands and by one water O atom. The PbO7 polyhedra share O atoms, forming infinite zigzag [PbO4(H2O)]n chains along [100] that are bridged by L4- ligands, forming a two-dimensional coordination network parallel to (001). O-H...O hydrogen bonds involving the water molecule are observed.

Related literature

For background to metal-organic frameworks, see: Long & Yaghi (2009[Long, J. R. & Yaghi, O. M. (2009). Chem. Soc. Rev. 38, 1213-1214.]); Zhao et al. (2003[Zhao, B., Cheng, P., Dai, Y., Cheng, C., Liao, D. Z., Yan, S. P., Jiang, Z. H. & Wang, G. L. (2003). Angew. Chem. Int. Ed. 42, 934-936.]). For related structures, see: Liu et al. (2002[Liu, Y. H., Lu, Y. L., Wu, H. C., Wang, J. C. & Lu, K. L. (2002). Inorg. Chem. 41, 2592-2597.]); O'Keeffe et al. (2008[O'Keeffe, M., Peskov, M. A., Ramsden, S. J. & Yaghi, O. M. (2008). Acc. Chem. Res. 41, 1782-1789.]); Zhang et al. (2011[Zhang, M.-X., Jiao, X.-Y., Chen, X. & Huang, K.-L. (2011). Acta Cryst. C67, m324-m326.]). For lead complexes, see: Harrowfield et al. (2004[Harrowfield, J. M., Maghaminia, S. & Soudi, A. A. (2004). Inorg. Chem. 43, 1810-1812.]); Yang et al. (2007[Yang, J., Li, G. D., Cao, J. J., Yue, Q., Li, G. H. & Chen, J. S. (2007). Chem. Eur. J. 13, 3248-3261.]). For typical Pb-O distances, see: Chen et al. (2012[Chen, X., Zhang, M. X. & Huang, K. L. (2012). Chin. J. Struct. Chem. 31, 1601-1607.]); Wei et al. (2005[Wei, Y. L., Hou, H. W., Li, L. K., Fan, Y. T. & Zhu, Y. (2005). Cryst. Growth Des. 5, 1405-1413.]). For the photoluminescent mechanism of ligand-metal charge transfer, see: Hu et al. (2010[Hu, J. S., Shang, Y. J., Yao, X. Q., Qin, L., Li, Y. Z., Guo, Z. J., Zheng, H. G. & Xue, Z. L. (2010). Cryst. Growth Des. 10, 4135-4142.]); Zhang et al. (2012[Zhang, M.-X., Chen, X., Huang, K.-L., Zhu, Y. & Yang, S.-S. (2012). Acta Cryst. C68, m90-m93.]).

[Scheme 1]

Experimental

Crystal data
  • [Pb2(C24H16N2O8)(H2O)2]

  • Mr = 910.80

  • Triclinic, [P \overline 1]

  • a = 7.2182 (12) Å

  • b = 9.0635 (14) Å

  • c = 9.9589 (15) Å

  • [alpha] = 79.202 (2)°

  • [beta] = 71.683 (2)°

  • [gamma] = 85.494 (3)°

  • V = 607.43 (17) Å3

  • Z = 1

  • Mo K[alpha] radiation

  • [mu] = 13.90 mm-1

  • T = 298 K

  • 0.25 × 0.23 × 0.23 mm

Data collection
  • Bruker SMART APEXII CCD diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 2003[Sheldrick, G. M. (2003). SADABS. University of Göttingen, Germany.]) Tmin = 0.129, Tmax = 0.142

  • 3168 measured reflections

  • 2119 independent reflections

  • 1932 reflections with I > 2[sigma](I)

  • Rint = 0.015

Refinement
  • R[F2 > 2[sigma](F2)] = 0.022

  • wR(F2) = 0.055

  • S = 1.01

  • 2119 reflections

  • 174 parameters

  • H-atom parameters constrained

  • [Delta][rho]max = 1.15 e Å-3

  • [Delta][rho]min = -1.16 e Å-3

Table 1
Hydrogen-bond geometry (Å, °)

D-H...A D-H H...A D...A D-H...A
O5-H2...O4i 0.85 2.04 2.834 (6) 155
O5-H1...O3ii 0.85 2.05 2.879 (5) 165
Symmetry codes: (i) -x, -y, -z+1; (ii) -x+1, -y, -z+1.

Data collection: APEX2 (Bruker, 2010[Bruker (2010). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT-Plus (Bruker, 2008)[Bruker (2008). SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA.]; data reduction: SAINT-Plus; 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: SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); software used to prepare material for publication: PLATON (Spek, 2009[Spek, A. L. (2009). Acta Cryst. D65, 148-155.]).


Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: IM2422 ).


Acknowledgements

This work was supported by the Science and Technology Projects of Chongqing Municipal Education Commission (grant No. KJ120632) and Chongqing Normal University Scientific Research Foundation Project (grant No. 2011XLS30).

References

Bruker (2008). SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA.
Bruker (2010). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA.
Chen, X., Zhang, M. X. & Huang, K. L. (2012). Chin. J. Struct. Chem. 31, 1601-1607.  [ChemPort]
Harrowfield, J. M., Maghaminia, S. & Soudi, A. A. (2004). Inorg. Chem. 43, 1810-1812.  [ISI] [CrossRef] [PubMed] [ChemPort]
Hu, J. S., Shang, Y. J., Yao, X. Q., Qin, L., Li, Y. Z., Guo, Z. J., Zheng, H. G. & Xue, Z. L. (2010). Cryst. Growth Des. 10, 4135-4142.  [CSD] [CrossRef] [ChemPort]
Liu, Y. H., Lu, Y. L., Wu, H. C., Wang, J. C. & Lu, K. L. (2002). Inorg. Chem. 41, 2592-2597.  [ISI] [CSD] [CrossRef] [PubMed] [ChemPort]
Long, J. R. & Yaghi, O. M. (2009). Chem. Soc. Rev. 38, 1213-1214.  [ISI] [CrossRef] [PubMed] [ChemPort]
O'Keeffe, M., Peskov, M. A., Ramsden, S. J. & Yaghi, O. M. (2008). Acc. Chem. Res. 41, 1782-1789.  [ISI] [CrossRef] [PubMed] [ChemPort]
Sheldrick, G. M. (2003). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [details]
Spek, A. L. (2009). Acta Cryst. D65, 148-155.  [ISI] [CrossRef] [details]
Wei, Y. L., Hou, H. W., Li, L. K., Fan, Y. T. & Zhu, Y. (2005). Cryst. Growth Des. 5, 1405-1413.  [CSD] [CrossRef] [ChemPort]
Yang, J., Li, G. D., Cao, J. J., Yue, Q., Li, G. H. & Chen, J. S. (2007). Chem. Eur. J. 13, 3248-3261.  [CrossRef] [PubMed] [ChemPort]
Zhang, M.-X., Chen, X., Huang, K.-L., Zhu, Y. & Yang, S.-S. (2012). Acta Cryst. C68, m90-m93.  [CrossRef] [details]
Zhang, M.-X., Jiao, X.-Y., Chen, X. & Huang, K.-L. (2011). Acta Cryst. C67, m324-m326.  [CrossRef] [details]
Zhao, B., Cheng, P., Dai, Y., Cheng, C., Liao, D. Z., Yan, S. P., Jiang, Z. H. & Wang, G. L. (2003). Angew. Chem. Int. Ed. 42, 934-936.  [ISI] [CSD] [CrossRef] [ChemPort]


Acta Cryst (2013). E69, m232-m233   [ doi:10.1107/S1600536813007733 ]

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