Untersuchungen zum Strukturaufbau von As2P2S7 und (As2P2S8)n

Author:

Wibbelmann Claus1,Brockner Wolfgang1

Affiliation:

1. Anorganisch-Chemisches Institut, Technische Universität Clausthal

Abstract

Abstract The compounds of the analytical composition AS2P2S7 and ASPS4 have been prepared by ele-mental synthesis. Vibrational spectra of both compounds have been recorded and their structure was proposed therefrom. AS2P2S7 has a cage-like structure (C2v symmetry). The compound A8PS4 is polymeric (C2V symmetry) and it will be better formulated as (As2P2Ss)n. Mass spectra of the two compounds have been reported. Some X-ray diffraction data, the melting tempera-tures and the density values have been given.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

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