Ein isoliertes cyclisches Thioarsenat(III)-Anion. Darstellung und Struktur von (enH2)3 (As3S6)2 · 6en / An Isolated Cyclic Thioarsenate(III) Anion. Preparation and Structure of (enH2)3(As3S6)2·6en

W. S. Sheldrick, J. Kaub
1985 Zeitschrift für Naturforschung. B, A journal of chemical sciences  
The thioarsenate(III) (enH2)3(As3S6)2 · 6en 1 (en = ethylenediamine) has been prepared by the reaction of ethylenediamine with As2S3 and its structure established by X-ray structural analysis. 1 contains discrete cyclic As3S63- anions with a six-membered As3S3-ring in the chair conformation. The As atoms display a ψ-tetrahedral coordination
doi:10.1515/znb-1985-0106 fatcat:xamcngctvfa3dg52rgfj2s5lkq