ELECTRON-TRANSFER DISTANCE IN INTERMOLECULAR DIFFUSION-LIMITED REACTIONS

被引:36
作者
DUTT, GB
PERIASAMY, N
机构
来源
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1991年 / 87卷 / 24期
关键词
D O I
10.1039/ft9918703815
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
Diffusion-limited fluorescence quenching of ZnTPP(1S1) and quinone (benzoquinone BQ and chloranil CA) have been studied in toluene and acetonitrile at 5, 25 and 45-degrees-C. The steady-state and time-domain experimental studies indicate that the 'optimum' electron-transfer distance is larger by 3-5 angstrom for the ZnTPP-CA reaction than that in the ZnTPP-BQ reaction.
引用
收藏
页码:3815 / 3820
页数:6
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