Affiliation:
1. Institut für Anorganische Chemie, Universität Regensburg, Universitätsstraße 31, D-8400 Regensburg
Abstract
New quaternary compounds AgIn2X3Y (X = Se, Te; Y = Br, I) could be synthesized from AgY-In2X3-mixtures at atmospheric pressure. The crystal structures are defect-wurtzite (AgIn2S3Br) or defect-zinc-blende (AgIn2Te3Br, AgIn2Te3I). A transformation to high-pressure phases with spinel structure (AgIn2Se3Br, AgIn2Se3I) or defect-NaCl-structure (AgIn2Te3Br, AgIn2Te3I) takes place at 20 and 40 kbar.,respectively. AgIn2S3I with spinel structure could by synthesized from AgI and In2S3 at 40 kbar, 500 °C
Cited by
4 articles.
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