Premium
Le Systeme Tl 2 OV 2 O 5
Author(s) -
Touboul M.,
Cuche C.,
Ganne M.,
Tournoux M.
Publication year - 1974
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.19744100102
Subject(s) - thallium , vanadium , lone pair , phase diagram , crystallography , isomorphism (crystallography) , crystal structure , single crystal , chemistry , materials science , phase (matter) , inorganic chemistry , molecule , organic chemistry
The System Tl 2 OV 2 O 5 The Tl 2 OV 2 O 5 system has been studied by thermal analysis and x‐ray analysis. The entire phase diagram is reported. The symmetry and cell dimensions of most of the phases are derived from single crystal photographs. The compounds rich in vanadium are isomorphous with potassium analogues. Such an isomorphism does not exist for compounds like Tl 4 V 2 O 7 and Tl 3 VO 4 ; in these cases, the lone pair of thallium(I), doubtless, is stereochemically active.