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Mechanisms of metal ion-coupled electron transfer

Title
Mechanisms of metal ion-coupled electron transfer
Authors
Fukuzumi S.Ohkubo K.Morimoto Y.
Ewha Authors
Shunichi Fukuzumi
SCOPUS Author ID
Shunichi Fukuzumiscopus
Issue Date
2012
Journal Title
Physical Chemistry Chemical Physics
ISSN
1463-9076JCR Link
Citation
vol. 14, no. 24, pp. 8472 - 8484
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Redox inactive metal ions acting as Lewis acids can control electron transfer from electron donors (D) to electron acceptors (A) by binding to radical anions of electron acceptors which act as Lewis bases. Such electron transfer is defined as metal ion-coupled electron transfer (MCET). Mechanisms of metal ion-coupled electron transfer are classified mainly into two pathways, i.e., metal ion binding to electron acceptors followed by electron transfer (MB/ET) and electron transfer followed by metal ion binding to the resulting radical anions of electron acceptors (ET/MB). In the former case, electron transfer and the stronger binding of metal ions to the radical anions occur in a concerted manner. Examples are shown in each case to clarify the factors to control MCET reactions in both thermal and photoinduced electron-transfer reactions including back electron-transfer reactions. This journal is © the Owner Societies 2012.
DOI
10.1039/c2cp40459a
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자연과학대학 > 화학·나노과학전공 > Journal papers
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