1991•Angewandte Chemie International Edition in EnglishRequires access

A Polymeric Tellurium Cation by Oxidation of Tellurium with Tungsten Bromides

Johannes Beck

Abstract

The polymeric tellurium cation [Te] in Te7WOBr5 is made up of almost planar Te7 units, which are linked to form a folded band (see Figure). Related structural motifs were hitherto only known in the case of tellurium polyanions. Te7WOBr5 can be obtained by oxidation of tellurium with a WOBr4/WBr5 mixture.

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Key concepts: Tellurium, Chemistry, Planar, Chalcogen, Inorganic chemistry, Crystallography, Computer science, Computer graphics (images)