STRUCTURE CHANGES AND THE SPIN PHASE-TRANSITION MECHANISM OF A SPIN CROSSOVER COMPLEX, [FE(2-PIC)3]CL2.ETOH

被引:87
作者
MIKAMI, M
KONNO, M
SAITO, Y
机构
[1] Institute for Solid State Physics, University of Tokyo, Minato-ku, Tokyo, Roppongi
关键词
D O I
10.1016/0009-2614(79)80715-0
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The crystal structure of the spin crossover complex [Fe(2-pic)3]Cl2·EtOH in its high spin state (298, 150 K) and low spin state (90 K) has been determined. The crystals are monoclinic, P21/c with Z=4 in the two spin states. Pronounced changes in the FeN bond distance (2.195 A for high spin, 2.013 A for low spin on average) and orientational disorder of the ethanol molecule were observed. The complexes and ethanols are both hydrogen bounded to Cl- ions. © 1979.
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页码:566 / 569
页数:4
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