FLUORESCENCE OF EXCITED CHARGE-TRANSFER COMPLEXES AND ABSOLUTE DYNAMICS OF RADICAL-ION PAIRS IN ACETONITRILE

被引：67
|
作者：
GOULD, IR
FARID, S
机构：
[1] Corporate Research Laboratories, Eastman Kodak Company, Rochester
来源：
JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 19期
关键词：
D O I：
10.1021/j100198a028
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 absolute dynamics of the contact and the solvent-separated radical-ion pairs for a series of 2,6,9,10-tetracyanoanthracene acceptor/alkylbenzene donor systems have been determined in acetonitrile from a combined analysis of time-resolved excited charge-transfer emission and radical-ion pair absorption data and measurements of the quantum yields for formation of separated radical ions. Absolute rate data for the contact radical-ion pairs are obtained from time-resolved emission experiments. Absolute rate data for the solvent-separated radical-ion pairs are obtained for those cases in which the time-resolved emission is different from the time-resolved absorption.
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页码：7635 / 7640
页数：6
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