catena-Poly[[[triaquazinc(II)]-micro-2-nitroterephthalato-kappaO1:kappa2O4,O4'] monohydrate].
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.
Guo
Ming Lin
ML
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. guomlin@yahoo.com
Guo
Chen Hu
CH