Acta Cryst. (2008). E64, m645  [ doi:10.1107/S1600536808009422 ]

Hexaaquacobalt(II) bis[4-(2-hydroxybenzylideneamino)benzenesulfonate]

X.-S. Tai, Y.-M. Feng and F.-Y. Kong

Abstract: In the cation of the title compound, [Co(H₂O)₆](C₁₃H₁₀NO₄S)₂, the Co atom lies on a centre of symmetry and its coordination geometry is octahedral. The crystal structure is stabilized by water-anion O-HO hydrogen bonds. An intramolecular O-HN hydrogen bond occurs in the anion.

Online 10 April 2008

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