INFLUENCE OF SOLVENT POLARITY ON INTRAMOLECULAR ELECTRON-TRANSFER - A CONSISTENCY TEST OF FREE-ENERGIES OF REACTION AND SOLVENT REORGANIZATION WITH EXPERIMENTAL RATES

被引：24

作者：

HEITELE, H

POLLINGER, F

WEEREN, S

MICHELBEYERLE, ME

机构：

[1] Institut für Physikalische und Theoretische Chemie, Technische Universität München, 8046 Garching

来源：

CHEMICAL PHYSICS | 1990年 / 143卷 / 02期

关键词：

D O I：

10.1016/0301-0104(90)89109-4

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：

We present time-resolved fluorescence measurements at room temperature on an intramolecular electron transfer compound in 13 solvents of different polarity. The estimate of the free energy change ΔGcs of the electron transfer is based on an interpolation between experimental data, the solvent reorganization energy λs is calculated theoretically in the continuum and mean spherical approximations. Taking the solvent dependence of these quantities into account an analysis in terms of conventional nonadiabatic electron transfer theory provides a surprisingly consistent interpretation of the experimental data. © 1990.

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页码：325 / 332

页数：8

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