We analyse outer-sphere electron transfer (ET) in a dielectric medium, which is characterised by a continuous distribution of dielectric relaxation times. An explicit expression for the averaged ET rate is derived in the particular case of the Davidson-Cole dielectric susceptibility function. A quan
The effect of a magnetic field on outer-sphere electron transfer
β Scribed by A.I. Ivanov; V.A. Mikhaylova
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 355 KB
- Volume
- 212
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The magnetic field influence on the outer-sphere electron transfer rate is analyzed within the framework of a dynamical model including exchange interaction between the transferred electron and a paramagnetic centre placed in the vicinity of an acceptor. It is shown that the rate can vary by 20%-30%. In the investigated range of the parameters the magnetic field effect is negligible in both the adiabatic and the nonadiabatic limits and can be observed only in the transitional region.
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