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Acta Cryst. (2009). E65, m593 [ doi:10.1107/S1600536809015128 ]
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2-hydroxido-di-3-oxido-tetratin(IV) toluene solvateAbstract: The title stannoxane is a toluene-solvated dimer, [Sn4(C7H6Cl)8Cl2O2(OH)2]·C7H8, the tetranuclear molecule lying across a center of inversion. The Sn4O4 framework, whose two independent Sn atoms show trigonal bipyramidal coordination, is essentially planar (r.m.s deviation = 0.02 Å). One of the two chlorobenzyl groups of the chloridodiorganyltin unit is disordered over two positions with the chlorophenyl residue refined over two positions in a 50:50 ratio. The solvent molecule is disordered about a twofold axis.
Online 30 April 2009
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