Eine neue Synthese und das IR-Spektrum von Osmiumpentachlorid / A New Synthesis and the IR Spectrum of Osmiumpentachloride

Abstract
Osmiumpentachloride is prepared by the reaction of osmiumtetroxide with sulfur - dichloride. X-ray powder data gave identical results with those of other authors; however, the IR spectrum differs from the reported data. With AsPh4 +Cl- in trifluortrichlorethane suspension the complex AsPh4[OsCl6] is formed, which can easily be reduced by dichloromethane to osmium(IV), forming the well known hexachloroosmate(IV), (AsPh4)2[OsCl6].

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