КОМПЛЕКСЫ ОСМИЯ(IV) С ДИМЕТИЛСУЛЬФОКСИДОМ: СИНТЕЗ, СТРОЕНИЕ, СВОЙСТВА

THE COMPLEXES OSMIUM(IV) WITH DIMETHYL SULFOXIDE: SYNTHESIS, STRUCTURE, PROPERTIES

Osmium is the most rare and scattered element of platinum group metals. Dimethyl sulfoxide complexes attract attention of researchers in recent decades because they are of interest for both pure and applied chemistry. Osmium compounds are relatively poorly studied among dimethyl sulfoxide complexes of platinum-group metals. The objects of this research are the [H(dmso)₂]₂[OsХ₆], [H(dmso)₂][OsX₅(dmso)] (X = Cl, Br). The compounds were researched by dint of methods: IR, Uv/Vis, mass-spectra, ¹H and ¹³C NMR spectra, X-ray diffraction. In the course of the work, the catalytic activity of synthesized complexes was confirmed, which means that they can be used as catalysts.