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Fe II Spin‐Crossover Phenomenon in the Pentadecanuclear {Fe 9 [Re(CN) 8 ] 6 } Spherical Cluster
Author(s) -
Chorazy Szymon,
Podgajny Robert,
Nakabayashi Koji,
Stanek Jan,
Rams Michał,
Sieklucka Barbara,
Ohkoshi Shinichi
Publication year - 2015
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201500288
Subject(s) - spin crossover , cluster (spacecraft) , ion , crystallography , molecule , chemistry , spin (aerodynamics) , center (category theory) , materials science , phase (matter) , physics , organic chemistry , computer science , programming language , thermodynamics
The self‐assembly of iron(II) ions with rare octacyanidorhenate(V) metalloligands in a methanolic solution results in the formation of a nanometric pentadecanuclear {Fe II 9 [Re V (CN) 8 ] 6 (MeOH) 24 }⋅10 MeOH ( 1 ) molecule with a six‐capped body‐centered cubic topology. The cluster demonstrates a thermally‐induced spin‐crossover phase transition at T 1/2 =195 K which occurs selectively for a single Fe II ion embedded in the center of a cluster core.