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Complex copper(II) fluorides. X. The ternary system BaF 2 CuF 2 InF 3
Author(s) -
Samouël M.,
de Kozak A.,
Renaudin J.,
Ferey G.
Publication year - 1989
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.19895690118
Subject(s) - isothermal process , ternary operation , phase diagram , tetragonal crystal system , solid solution , fluoride , copper , ternary numeral system , crystallography , chemistry , phase (matter) , materials science , thermodynamics , inorganic chemistry , crystal structure , physics , metallurgy , organic chemistry , computer science , programming language
The liquid‐solid equilibria diagram of the InF 3 BaF 2 system is established by D.T.A. The fluorides BaInF 5 , the dimorphic Ba 3 In 2 F 12 , and also a cubic phase Ba 1−x In x F 2+x , the structure of which derives from that of BaF 2 , are disclosed. The two forms of Ba 3 In 2 F 12 give solid solutions. An isothermal section of the ternary system BaF 2 CuF 2 InF 3 at 540°C is given. It shows the existence of only one quaternary fluoride: tetragonal BaCuInF 7 .