Ag8GeTe6, ein Vertreter der Argyroditfamilie / Ag8GeTe6, a Representative of the Argyrodite Family-Reference-Cited by-同舟云学术

Ag8GeTe6, ein Vertreter der Argyroditfamilie / Ag8GeTe6, a Representative of the Argyrodite Family

Published:1978-08-01 Issue:8 Volume:33 Page:866-872
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Unterrichter Johanna von¹,Range Klaus-Jürgen¹

Affiliation:

1. Institut für Chemie der Universität Regensburg

Abstract

A single crystal of Ag8GeTe6 was found to be rhombohedral, pseudocubic, space group R3m, with a = 817.6 pm, a = 60° and Z= 1. The anion lattice consists of three-dimensionally connected Frank-Kasper polyhedra with C. N. 12 and 16. The structure comprises isolated GeTe4-tetrahedra and silver ions, statistically distributed over a number of sites with distorted tetrahedral, trigonal and linear co-ordination. Structural data for some other compounds of the argyrodite family are given.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-1978-0810/pdf

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