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Quenching the Hysteresis in Single Crystals of a 1D Chain Iron(II) Spin Crossover Complex
Author(s) -
Weber Birgit,
Kaps Eike S.,
Desplanches Cédric,
Létard JeanFrançois
Publication year - 2008
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200800391
Subject(s) - spin crossover , hysteresis , quenching (fluorescence) , crystallography , ligand (biochemistry) , solvent , diffraction , schiff base , grinding , chemistry , polymer , spin (aerodynamics) , thermochromism , materials science , analytical chemistry (journal) , condensed matter physics , fluorescence , optics , physics , thermodynamics , organic chemistry , metallurgy , biochemistry , receptor
The unusual grinding effects observed in the 1D spin crossover polymer [FeL(bipy)] n ( 1 ), with L being a tetradentate N 2 O 2 2– coordinating Schiff base type ligand {(3,3′)‐[1,2‐phenylenebis(iminomethylidyne)]bis(2,4‐pentanedionato)(2–)‐ N,N′,O 2 ,O 2 ′ } and bipy = 4,4′‐bipyridine, are investigated using magnetic measurements, X‐ray powder diffraction and optical reflectivity studies. The observed behaviour can be explained when solvent effects are taken into account. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)