The influence of dielectric and relaxation characteristics of solvents on the nonequlibrium charge recombination in excited donor-acceptor complexes

From the experimental data for a series of donor-acceptor complexes (hexamethylbenzene/tetracyanoethylene, isodurene/tetracyanoethylene and pentamethylbenzene/tetracyanoethylene) the main energy parameters of charge recombination (the free energy gap, the reorganization energy of the medium and the...

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Bibliographic Details
Published in:Mathematical Physics and Computer Modeling 2012-06 (1(16))
Main Authors: Yudanov, Vladislav Vasilievich, Mikhailova, Valentina Alexandrovna, Ivanov, Anatoliy Ivanovich
Format: Article
Language:eng ; rus
Subjects:
Coordination compounds
Dielectric relaxation
Energy gap
Free energy
Solvents
Online Access:Get full text
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Summary:From the experimental data for a series of donor-acceptor complexes (hexamethylbenzene/tetracyanoethylene, isodurene/tetracyanoethylene and pentamethylbenzene/tetracyanoethylene) the main energy parameters of charge recombination (the free energy gap, the reorganization energy of the medium and the intramolecular vibrational modes) have been determined. In the framework of the multichannel stochastic model the charge recombination kinetics in excited donor-acceptor complexes have been calculated. The influence of the dielectric and relaxation characteristics of the solvent on thekinetics has been investigated.
ISSN:2587-6325
2587-6902
DOI:10.15688/jvolsu1.2012.1.12