EFFECT OF STRUCTURAL MODIFICATIONS ON ELECTRON DELOCALIZATION OF MIXED-VALENCE BIFERROCENIUM SYSTEMS

被引：2
|
作者：
LEE, SL
LI, FY
DONG, TY
机构：
[1] Institute of Chemistry, Academia Sinica, Taipei
来源：
CHEMICAL PHYSICS LETTERS | 1990年 / 175卷 / 03期
关键词：
D O I：
10.1016/0009-2614(90)85537-M
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：
Deviations of the cyclopentadienyl ring from the parallel positions were found to correlate quite well with the critical temperatures of delocalization-localization transition for mixed-valence bifferocenium cation salts on Mössbauer time scale. The observations can be rationalized by examining the variations of HOMOLUMO gap of the CpFeCp monomer unit as the angle of ∠ CpFeCp changes induced via ligand substitutions on the terminal Cp rings. © 1990.
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页码：170 / 174
页数：5
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