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Acta Cryst. (2009). E65, m253-m254  [ doi:10.1107/S160053680804419X ]

Tetra-[mu]2-oxido-di-[mu]4-peroxido-tetrakis[diphenylantimony(V)] chloroform disolvate

R. Betz, C. Lindner, P. Klüfers and P. Mayer

Abstract: The title compound, [Sb4(C6H5)8O4(O2)2]·2CHCl3, contains a tetranuclear antimony(V) core, bridged by oxide and peroxide ligands. Two cores form centrosymmetric dimers by intermolecular C-H...O contacts. These dimeric units are further connected by chloroform solvent molecules involved in C-H...O and C-H...Cl interactions into strands along [010]. The five-membered Sb2O3 rings in the Sb4O8 core invariably adopt envelope conformations.

Online 6 February 2009


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