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

ABSTRACT: In the title compound, [Ni(C(8)H(7)O(4))(2){(CH(3))(2)SO}(2)], the Ni(II) atom is located on a crystallographic centre of symmetry and has a distorted octa-hedral coordination geometry of type MO(6). The bidentate dehydro-acetic 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.

SUBMITTER: Djedouani A

PROVIDER: S-EPMC2970285 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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

Djedouani Amel A Boufas Sihem S Bendaas Abderrahmen A Allain Magali M Bouet Gilles G

Acta crystallographica. Section E, Structure reports online 20090912 Pt 10

In the title compound, [Ni(C(8)H(7)O(4))(2){(CH(3))(2)SO}(2)], the Ni(II) atom is located on a crystallographic centre of symmetry and has a distorted octa-hedral coordination geometry of type MO(6). The bidentate dehydro-acetic 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. ...[more]

PMID: 21577732

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