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catena-Poly[[[triaquazinc(II)]-micro-2-nitroterephthalato-kappaO1:kappa2O4,O4'] monohydrate].

作者信息

Guo Ming Lin, Guo Chen Hu

机构信息

School of Materials and Chemical Engineering and Key Laboratory of Hollow Fibre Membrane Materials and Membrane Processes, Tianjin Polytechnic University, Tianjin 300160, People's Republic of China.

出版信息

Acta Crystallogr C. 2007 Aug;63(Pt 8):m352-4. doi: 10.1107/S0108270107030946. Epub 2007 Jul 5.

Abstract

The title complex, {[Zn(C(8)H(3)NO(6))(H(2)O)(3)].H(2)O}(n), has a one-dimensional chain structure. The two carboxylate groups of the dianionic 2-nitroterephthalate ligand adopt mono- and bidentate chelating modes. The Zn atom shows distorted octahedral coordination, bonded to three O atoms from two carboxylate groups and three O atoms of three non-equivalent coordinated water molecules. The one-dimensional chains are aggregated into two-dimensional layers through inter-chain hydrogen bonding. The whole three-dimensional structure is further stabilized by inter-layer hydrogen bonds.

摘要

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