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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...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
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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 |
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. |
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