Hexa­kis­(dimethyl sulfoxide-κO)calcium μ(6)-oxido-dodeca­kis-μ(2)-oxido-hexa­oxido­hexa­tungstate(VI)

In the title compound, [Ca(C(2)H(6)OS)(6)][W(6)O(19)], the cation and anion both have a crystallographically imposed centre of symmetry. The Ca(II) atom in the cation is coordinated by six O atoms from six dimethyl sulfoxide ligands in a distorted octa­hedral geometry. The [W(6)O(19)](2−) isopolyani...

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Detalles Bibliográficos
Autor principal: Zhang, Jinfang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3344417/
https://www.ncbi.nlm.nih.gov/pubmed/22590179
http://dx.doi.org/10.1107/S1600536812018338
Descripción
Sumario:In the title compound, [Ca(C(2)H(6)OS)(6)][W(6)O(19)], the cation and anion both have a crystallographically imposed centre of symmetry. The Ca(II) atom in the cation is coordinated by six O atoms from six dimethyl sulfoxide ligands in a distorted octa­hedral geometry. The [W(6)O(19)](2−) isopolyanion possesses the well-known Lindqvist structure in which each W(VI) atom is coordinated by four μ(2)-O, one terminal O and one μ(6)-O atom.

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