Crystal structure of diselenadithiafulvalene |
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Authors: | V. K. Belsky Donald Voet |
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Affiliation: | (1) L. Ya. Karpov Physico-Chemical Institute, Moscow, USSR;(2) Department of Chemistry and the Laboratory for Research on the Structure of Matter, University of Pennsylvania, 19104 Philadelphia, Pennsylvania |
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Abstract: | The crystal structure of diselenadithiafulvalene has been determined by direct methods, and refined by full-matrix least-squares techniques toR=0.119 based on 2393 unique reflections. The structure, which contains four crystallographically unrelated centrosymmetric molecules of diselenadithiafulvalene, apparently consists of a disordered equimolar mixture of the cis and trans isomers of this compound or, alternatively, of one of these isomers in two orientations. |
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