(IUCr) Crystallography Journals Online

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Acta Cryst. (2009). E65, m1195 [ doi:10.1107/S1600536809035971 ]

Tetraaquabis[2-(thiosemicarbazonomethyl)benzenesulfonato]calcium(II)

Z. Wei and C. Yuan-Tao

Abstract: In the title compound, [Ca(C₈H₈N₃O₃S₂)₂(H₂O)₄], the Ca atom (site symmetry $\\overline{1}$ ) adopts a slightly distorted octahedral CaO₆ geometry and the molecular conformation is stabilized by intramolecular N-HN interactions. In the crystal, the molecules are linked by O-HO, O-HS, N-HO and N-HS hydrogen bonds.

Online 12 September 2009