Acta Cryst. (2007). E63, m447-m449  [ doi:10.1107/S1600536806055929 ]

Triaqua[2-(2-pyridylmethyleneamino)ethanesulfonato-³N,N',O]nickel(II) perchlorate monohydrate

J.-M. Li, Y.-M. Jiang, C.-Z. Li and S.-H. Zhang

Abstract: In the title compound, [Ni(C₈H₉N₂O₃S)(H₂O)₃)]ClO₄·H₂O, the Ni^II atom is coordinated by the two N atoms [Ni-N = 2.054 (3) and 2.077 (3) Å] and one O atom [Ni-O = 2.070 (2) Å] from a tridentate 2-(2-pyridylmethylene)aminoethanesulfonate [or N-(2-pyridylmethylidene)taurine] ligand and three water molecules [Ni-O = 2.025 (3)-2.081 (3) Å] in a distorted octahedral geometry. An extensive three-dimensional network of O-HO hydrogen bonds, involving perchlorate anions, and coordinating and non-coordinating water molecules, stabilizes the crystal packing.

Online 12 January 2007

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