catena-Poly[[[aqua(5-amino-1H-1,2,4-triazole-κN4)zinc(II)]-μ-5-carboxybenzene-1,3-dicarboxylato] dihydrate]

Qian Wang, Ming-Jie Wu, Xiu-Guang Wang, Xiao-Jun Zhao
2006 Acta Crystallographica Section E  
Key indicators Single-crystal X-ray study T = 294 K Mean (C-C) = 0.008 Å R factor = 0.055 wR factor = 0.152 Data-to-parameter ratio = 11.9 For details of how these key indicators were automatically derived from the article, see The structure of the title complex, {[Zn(C 9 H 4 O 6 )(C 2 H 4 N 4 )-(H 2 O)]Á2H 2 O} n , contains extended one-dimensional chains with 5-carboxybenzene-1,3-dicarboxylate anions bridging Zn II atoms. The unique Zn II atom is in a distorted tetrahedral coordination
more » ... coordination environment. In the crystal structure, intermolecular N-HÁ Á ÁO, O-HÁ Á ÁO and O-HÁ Á ÁN hydrogen bonds link the chains and solvent water molecules into a three-dimensional network.
doi:10.1107/s1600536806035197 fatcat:idpd6qpe2vfb5jyfaizet3p4qe