Synthesis and crystal structure determination of Ag9FeS4.1Te1.9, the first example of an iron containing argyrodite

URN to cite this document:: urn:nbn:de:bvb:355-epub-282801
DOI to cite this document:: 10.5283/epub.28280

Frank, D. ; Gerke, B. ; Eul, M. ; Pöttgen, R. ; Pfitzner, Arno

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Date of publication of this fulltext: 31 May 2013 10:57

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Abstract

Ag9FeS4.1Te1.9 was prepared by solid state synthesis from stoichiometric amounts of the elements at 873 K. The compound forms gray crystals which are stable against air and moisture. The crystal structure was determined by X-ray diffraction from selected single crystals. Ag9FeS4.1Te1.9 crystallizes in the space group F (4) over bar 3m, a = 11.0415(7) angstrom, V = 1346.1(1) angstrom(3), and Z = 4 ...