The Solid Solutions  M  19  Q  6  X  7  with  M  = Ag, Cu;  Q  = S, Se, Te and  X  = S, Se, Te | Zendy

Nilges Tom | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

The Solid Solutions M 19 Q 6 X 7 with M = Ag, Cu; Q = S, Se, Te and X = S, Se, Te

Author(s) -

Nilges Tom

Publication year - 2008

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.200800128

Subject(s) - crystallography , solid solution , crystal structure , type (biology) , structure type , x ray crystallography , chemistry , materials science , analytical chemistry (journal) , diffraction , physics , metallurgy , ecology , optics , biology , chromatography

X‐ray powder diffraction, EDX‐ and DSC measurements were performed in order to determine the structural and thermal properties of the solid solutions Ag 19 Te 6 Br 7− x Cl x , Ag 19 Te 6 Br 7− y I y , Ag 19 Te 6− a S a Br 7 , Ag 19 Te 6− b Se b Br 7 and Ag 19− z Cu z Te 6 Br 7 . Three different structure types, the Ag 19 Te 6 Br 7 , the Ag 19 Te 5 SeBr 7 and the Ag 19 Te 6 Br 5.4 I 1.6 type are realized, dependent on the type and grade of substitution. The Ag 19 Te 6 Br 7 structure type is present for the solid solutions Ag 19 Te 6 Br 7− x Cl x , Ag 19 Te 6− a S a Br 7 and Ag 19− z Cu z Te 6 Br 7 . For b ≥1 in case of Ag 19 Te 6− b Se b Br 7 and for y ≥1.25 in Ag 19 Te 6 Br 7− y I y the Ag 19 Te 6 Br 7 structure type is replaced by the Ag 19 Te 5 SeBr 7 and the Ag 19 Te 6 Br 5.4 I 1.6 structure type. All compounds show peritectic decomposition to the binary compounds Ag 23 Te 12 Br and Ag 5 Te 2 Cl, respectively.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research