Wiley InterScience Backfile Collection 1832-2000
Chemistry and Pharmacology
Crystal and Molecular Structure of 4,5-Dibenzoylseleno-1,3-diselenole-2-seloneThe crystal and molecular structure of 4,5-dibenzoylseleno-1,3-diselenole-2-selone is described. The compound crystallizes in the monoclinic space group P21/c with a = 9.704, b = 10.839, c = 17.726 [Å], β = 93.43° and Z = 4. The structure is compared with that of the analogous „all-sulfur“ compound. The crystal packing of the heterocycle studied shows surprisingly short intermolecular distances between neighbouring selone groups.
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