Phasenbeziehungen im System Se-SeCl₄ und die Kristallstruktur einer metastabilen Modifikation von SeCl₄ / Phase Relations in the System Se-SeCl₄ and the Crystal Structure of a Metastable Modification of SeCl₄

Open Access

1 December 1981

journal article
research article
Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B

Vol. 36 (12) , 1516-1519
https://doi.org/10.1515/znb-1981-1206

Abstract

The system Se-SeCl₄ contains the intermediate phase SeCl which melts incongruently at −48 °C. The tetrachloride is dimorphous with a stable α-and a metastable ß-modification. The crystal structure of ß-SeCl₄ was determined and shown to be an isotype of TeCl₄ with tetrameric cubane-like molecules Se4Cl16.

Keywords

PHASE RELATIONS
SELENIUM(IV) CHLORIDE
CRYSTAL STRUCTURE

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Phasenbeziehungen im System Se-SeCl4 und die Kristallstruktur einer metastabilen Modifikation von SeCl4 / Phase Relations in the System Se-SeCl4 and the Crystal Structure of a Metastable Modification of SeCl4

Abstract

Keywords

Phasenbeziehungen im System Se-SeCl₄ und die Kristallstruktur einer metastabilen Modifikation von SeCl₄ / Phase Relations in the System Se-SeCl₄ and the Crystal Structure of a Metastable Modification of SeCl₄