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Triphenyl-bis[4-(trifluoro-meth-yl)benzoato-?O]anti-mony(V).

ABSTRACT: 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-(trifluoro-meth-yl)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, mol-ecules are assembled in a three-dimensional framework through weak C-H?O hydrogen bonds.

SUBMITTER: Quan L

PROVIDER: S-EPMC2969530 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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Triphenyl-bis[4-(trifluoro-meth-yl)benzoato-κO]anti-mony(V).

Quan Li L Yin Handong H Cui Liansheng L Yang Minglei M Wang Daqi D

Acta crystallographica. Section E, Structure reports online 20090520 Pt 6

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-(trifluoro-meth-yl)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 ...[more]

PMID: 21583020

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