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On the influence of dielectric saturation and medium granularity on ion-ion interaction and reorganization energies associated with electron-transfer processes in condensed matter

Karlström, Gunnar LU (2002) In The Journal of Physical Chemistry Part B 106(20). p.5302-5311
Abstract
The influence of dielectric saturation effects and the granularity of a medium on the effective ion-ion interaction and the reorganization energy for electron-transfer processes have been studied using a medium built from dipoles and polarizabilities that are placed on a lattice. It was found that these effects lead to an increased repulsion between equally charged ions and an increased attraction between oppositely charged ions at short distances. It was also found that the estimate of the outer-sphere reorganization energy contribution to the activation energy for electron-transfer processes, made by Marcus and Hush, is at least a factor of 2 too large for small ions with large charges.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
The Journal of Physical Chemistry Part B
volume
106
issue
20
pages
5302 - 5311
publisher
The American Chemical Society (ACS)
external identifiers
  • wos:000175639300022
  • scopus:0037162167
ISSN
1520-5207
DOI
10.1021/jp012843y
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Theoretical Chemistry (S) (011001039)
id
1481f790-4e79-4090-965c-5ebc1b74e7cc (old id 337541)
date added to LUP
2016-04-01 16:46:52
date last changed
2020-01-12 19:44:02
@article{1481f790-4e79-4090-965c-5ebc1b74e7cc,
  abstract     = {The influence of dielectric saturation effects and the granularity of a medium on the effective ion-ion interaction and the reorganization energy for electron-transfer processes have been studied using a medium built from dipoles and polarizabilities that are placed on a lattice. It was found that these effects lead to an increased repulsion between equally charged ions and an increased attraction between oppositely charged ions at short distances. It was also found that the estimate of the outer-sphere reorganization energy contribution to the activation energy for electron-transfer processes, made by Marcus and Hush, is at least a factor of 2 too large for small ions with large charges.},
  author       = {Karlström, Gunnar},
  issn         = {1520-5207},
  language     = {eng},
  number       = {20},
  pages        = {5302--5311},
  publisher    = {The American Chemical Society (ACS)},
  series       = {The Journal of Physical Chemistry Part B},
  title        = {On the influence of dielectric saturation and medium granularity on ion-ion interaction and reorganization energies associated with electron-transfer processes in condensed matter},
  url          = {http://dx.doi.org/10.1021/jp012843y},
  doi          = {10.1021/jp012843y},
  volume       = {106},
  year         = {2002},
}