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Volume 67 
Part 7 
Pages m832-m833  
July 2011  

Received 24 May 2011
Accepted 26 May 2011
Online 4 June 2011

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Key indicators
Single-crystal X-ray study
T = 295 K
Mean [sigma](C-C) = 0.003 Å
R = 0.031
wR = 0.083
Data-to-parameter ratio = 15.1
Details
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catena-Poly[bis[(1,10-phenanthroline)cobalt(II)]-[mu]4-3,6-dicarboxycyclohexane-1,2,4,5-tetracarboxylato]

Wei Xua*

aCenter of Applied Solid State Chemistry Research, Ningbo University, Ningbo 315211, People's Republic of China
Correspondence e-mail: xuwei@nbu.edu.cn

In the title compound, [Co2(C12H8O12)(C12H8N2)2]n, each 3,6-dicarboxycyclohexane-1,2,4,5-tetracarboxylate (H2chhc4-) anion has crystallographically imposed C2 symmetry and bridges four six-coordinate Co atoms, generating polymeric chains running along [010]. These chains are further extended into a three-dimensional network via O-H...O hydrogen-bonding interactions and interchain [pi]-[pi] stacking interactions [centroid-centroid distance = 3.662 (2) Å].

Related literature

For the design and synthesis of coordination polymer complexes and their potential applications, see: Biradha et al. (2006[Biradha, K., Sarkar, M. & Rajput, L. (2006). Chem. Commun. pp. 4169-4179.]); Bauer et al. (2007[Bauer, C. A., Timofeeva, T. V., Settersten, T. B., Patterson, B. D., Liu, V. H., Simmons, B. A. & Allendorf, M. D. (2007). J. Am. Chem. Soc. 129, 7136-7144.]); Zacher et al. (2011[Zacher, D., Schmid, R., Woll, C. & Fischer, R. A. (2011). Angew. Chem. Int. Ed. 50, 176-199.]). For the 1,2,3,4,5,6-cyclohexanehexacarboxylate ligand, see: Li et al. (2006[Li, Z.-F., Xie, H.-Z. & Zheng, Y.-Q. (2006). Acta Cryst. C62, m455-m457.]); Wang et al. (2008[Wang, J., Lin, Z. J., Ou, Y. C., Shen, Y., Herchel, R. & Tong, M. L. (2008). Chem. Eur. J. 14, 7218-7235.]); Thuéry & Masci (2010[Thuéry, P. & Masci, B. (2010). Cryst. Growth Des. 10, 3626-3631.]). For related structures, see: Konar et al. (2004[Konar, S., Zangrando, E., Drew, M. G. B., Ribas, J. & Chaudhuri, N. R. (2004). Dalton Trans. pp. 260-266.]); Li et al. (2006[Li, Z.-F., Xie, H.-Z. & Zheng, Y.-Q. (2006). Acta Cryst. C62, m455-m457.]).

[Scheme 1]

Experimental

Crystal data

  • [Co2(C12H8O12)(C12H8N2)2]

  • Mr = 822.46

  • Monoclinic, C 2/c

  • a = 22.180 (4) Å

  • b = 8.9520 (18) Å

  • c = 16.426 (3) Å

  • [beta] = 93.33 (3)°

  • V = 3256.0 (11) Å3

  • Z = 4

  • Mo K[alpha] radiation

  • [mu] = 1.10 mm-1

  • T = 295 K

  • 0.31 × 0.23 × 0.15 mm
Data collection

  • Siemens P4 diffractometer

  • Absorption correction: [psi] scan (XSCANS; Siemens, 1996[Siemens (1996). XSCANS. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA.]) Tmin = 0.702, Tmax = 0.784

  • 4566 measured reflections

  • 3753 independent reflections

  • 3312 reflections with I > 2[sigma](I)

  • Rint = 0.022

  • 3 standard reflections every 97 reflections intensity decay: none
Refinement

  • R[F2 > 2[sigma](F2)] = 0.031

  • wR(F2) = 0.083

  • S = 1.03

  • 3753 reflections

  • 248 parameters

  • H atoms treated by a mixture of independent and constrained refinement

  • [Delta][rho]max = 0.38 e Å-3

  • [Delta][rho]min = -0.33 e Å-3

Table 1
Selected bond lengths (Å)

Co1-O1 2.2002 (13)
Co1-O2 2.0890 (13)
Co1-O5i 2.1211 (13)
Co1-O6i 2.1519 (13)
Co1-N1 2.1012 (15)
Co1-N2 2.1016 (15)
Symmetry code: (i) x, y-1, z.

Table 2
Hydrogen-bond geometry (Å, °)

D-H...A D-H H...A D...A D-H...A
O4-H4A...O2ii 0.79 (3) 1.89 (3) 2.627 (2) 156 (2)
Symmetry code: (ii) -x, -y+2, -z.

Data collection: XSCANS (Siemens, 1996[Siemens (1996). XSCANS. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA.]); cell refinement: XSCANS; data reduction: XSCANS; 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: SHELXL97.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: SJ5153 ).

Acknowledgements

This project was supported by the Scientific Research Fund of the Zhejiang Provincial Education Department (grant No. Y201017782) and the Scientific Research Fund of Ningbo University (grant No. XKL09078). Grateful thanks are also extended to the K. C. Wong Magna Fund in Ningbo University.

References

Bauer, C. A., Timofeeva, T. V., Settersten, T. B., Patterson, B. D., Liu, V. H., Simmons, B. A. & Allendorf, M. D. (2007). J. Am. Chem. Soc. 129, 7136-7144.  [ISI] [CSD] [CrossRef] [PubMed] [ChemPort]
Biradha, K., Sarkar, M. & Rajput, L. (2006). Chem. Commun. pp. 4169-4179.  [CrossRef]
Konar, S., Zangrando, E., Drew, M. G. B., Ribas, J. & Chaudhuri, N. R. (2004). Dalton Trans. pp. 260-266.  [CSD] [CrossRef]
Li, Z.-F., Xie, H.-Z. & Zheng, Y.-Q. (2006). Acta Cryst. C62, m455-m457.  [CSD] [CrossRef] [details]
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [details]
Siemens (1996). XSCANS. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA.
Thuéry, P. & Masci, B. (2010). Cryst. Growth Des. 10, 3626-3631.
Wang, J., Lin, Z. J., Ou, Y. C., Shen, Y., Herchel, R. & Tong, M. L. (2008). Chem. Eur. J. 14, 7218-7235.  [ChemPort]
Zacher, D., Schmid, R., Woll, C. & Fischer, R. A. (2011). Angew. Chem. Int. Ed. 50, 176-199.  [ChemPort]

Acta Cryst (2011). E67, m832-m833   [ doi:10.1107/S1600536811019970 ]

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