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Charge Ordering of Multielectronic Clusters in Mixed‐Valence Molecular Crystals
Author(s) -
Klokishner S. I.,
Koryachenko A. V.,
Tsukerblat B. S.
Publication year - 1990
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221600225
Subject(s) - valence (chemistry) , charge ordering , condensed matter physics , magnetic moment , phase transition , ion , materials science , charge (physics) , chemical physics , crystallography , chemistry , physics , quantum mechanics , organic chemistry
Mixed valence molecular crystals consisting of multielectronic clusters of transition metal ions of the type of d 2 –d 3 are considered. A theory of charge ordering in these crystals is developed. The conditions for the occurence of one, two, or three phase transitions are eludicated. The peculiarities of the temperature behaviour of the magnetic moment are investigated.