Resonance Raman intensity analysis of vibrational and solvent reorganization in photoinduced charge transfer

被引:135
作者
Kelley, AM [1 ]
机构
[1] Kansas State Univ, Dept Chem, Manhattan, KS 66506 USA
关键词
D O I
10.1021/jp991530o
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
Quantitative analysis of resonance Raman scattering cross sections, together with charge-transfer absorption and emission spectra, can provide detailed information about the changes in nuclear equilibrium geometry undergone by both the electron donor and acceptor and the surrounding solvent in photoinduced charge transfer processes. The molecular parameters that determine absorption and fluorescence band shapes and resonance Raman cross sections are summarized, and methods for extracting those parameters through spectral modeling are reviewed with emphasis on charge-transfer systems. Applications to the determination of molecular and solvent reorganization parameters to several organic intra- and intermolecular charge-transfer transitions are then presented, and prospects for further development of the technique are discussed.
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页码:6891 / 6903
页数:13
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