Bis(dicyclohexylammonium) mu-oxalato-kappa O-4(1),O-2:O-1 ',O-2 '-bis aqua(oxalato-kappa O-2(1),O-2)diphenylstannate(IV)

Reference:

Gueye, N., Diop, L., Molloy, K. C. K. and Kociok-Kohn, G., 2010. Bis(dicyclohexylammonium) mu-oxalato-kappa O-4(1),O-2:O-1 ',O-2 '-bis aqua(oxalato-kappa O-2(1),O-2)diphenylstannate(IV). Acta Crystallographica Section E-Structure Reports Online, 66 (12), M1645-m1646.

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Official URL:

http://dx.doi.org/10.1107/s1600536810046738

Abstract

The structure of the title compound, (C12H24N)(2)[Sn-2(C6H5)(4)( C2O4)(3)(H2O)(2)], consists of a bischelating oxalate ion, located on an inversion center, which is linked to two SnPh2 groups. The coordination sphere of the Sn(IV) ion is completed by a monochelating oxalate anion and a water molecule. The Sn(IV) atoms are thus seven-coordinated. The discrete binuclear units are further connected by hydrogen bonds, leading to a supramolecular crystal structure. The asymmetric unit contains one half dianion and one (Cy2NH2)(+) cation.

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