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Acta Cryst. (2009). E65, m1205-m1206  [ doi:10.1107/S1600536809034655 ]

Bis(3-acetyl-6-methyl-2-oxo-2H-pyran-4-olato)bis(dimethyl sulfoxide)nickel(II)

A. Djedouani, S. Boufas, A. Bendaas, M. Allain and G. Bouet

Abstract: In the title compound, [Ni(C8H7O4)2{(CH3)2SO}2], the NiII atom is located on a crystallographic centre of symmetry and has a distorted octahedral coordination geometry of type MO6. The bidentate dehydroacetic acid (DHA) ligands occupy the equatorial plane of the complex in a trans configuration, and the dimethyl sulfoxide (DMSO) ligands are weakly coordinated through their O atoms in the axial positions.

Online 12 September 2009

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