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Triphenyl­bis[4-(trifluoro­meth­yl)benzoato-κO]anti­mony(V)

The title complex, [Sb(C(6)H(5))(3)(C(8)H(4)F(3)O(2))(2)], is located on a twofold axis defined by the metal center and two C atoms of a coordinated phenyl group. The environment of the Sb atom approximates a trigonal-bipyramidal geometry, with the axial positions occupied by the O atoms of symmetry...

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Detalles Bibliográficos
Autores principales: Quan, Li, Yin, Handong, Cui, Liansheng, Yang, Minglei, Wang, Daqi
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969530/
https://www.ncbi.nlm.nih.gov/pubmed/21583020
http://dx.doi.org/10.1107/S1600536809017449
Descripción
Sumario:The title complex, [Sb(C(6)H(5))(3)(C(8)H(4)F(3)O(2))(2)], is located on a twofold axis defined by the metal center and two C atoms of a coordinated phenyl group. The environment of the Sb atom approximates a trigonal-bipyramidal geometry, with the axial positions occupied by the O atoms of symmetry-related 4-(trifluoro­meth­yl)benzoate ligands. In this ligand, the CF(3) group is disordered by rotation about the C—C bond and the F atoms are distributed over two sets of sites with occupancies of 0.62 (3) and 0.38 (3). In the crystal, mol­ecules are assembled in a three-dimensional framework through weak C—H⋯O hydrogen bonds.