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Acta Cryst. (2012). E68, m379  [ doi:10.1107/S1600536812008963 ]

Poly[[mu]2-aqua-bis[[mu]4-2-(1H-1,2,3-benzotriazol-1-yl)acetato]dipotassium]

Q. Liu

Abstract: In the title compound, [K2(C8H6N3O2)2(H2O)]n, each K+ ion is seven-coordinated by one O atom from a bridging water molecule, five carboxylate O atoms and one N atom from a benzotriazole group, forming a distorted mono-capped octahedral geometry. In the crystal, the carboxylate groups act as bridging ligands, forming a two-dimensional polymer parallel to (001). The aqua ligand, which lies on a twofold rotation axis, forms intermolecular O-H...O hydrogen bonds within these layers.

Online 7 March 2012


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