Acta Cryst. (2013). E69, m91
[ doi:10.1107/S1600536812051744 ]

Dichloridodi-₂-hydroxido-di-₃-oxido-octaphenyltetratin(IV) dimethyl sulfoxide disolvate

S. Foladi, P. Khazaei, J. Attar Gharamaleki, B. Notash and M. K. Rofouei

Abstract: In the centrosymmetric tetranuclear title molecule, [Sn₄(C₆H₅)₈Cl₂O₂(OH)₂]·2C₂H₆OS, the two independent tin^IV atoms show distorted trigonal-bipyramidal SnC₂O₃ and SnC₂O₂Cl coordination geometries. The four tin^IV atoms are bridged by the hydroxo and oxo ligands, forming a ladder-like array of three edge-connected Sn₂O₂ squares. The solvent molecules are linked to the tetranuclear molecule via O-HO hydrogen bonds.

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