ICCAS OpenIR
Internal reorganization energy in return electron transfer within geminate radical ion pairs
Guo, JX; Zhang, QY
1997-11-15
Source PublicationJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
ISSN1010-6030
Volume110Issue:3Pages:247-252
AbstractThe internal reorganization energies lambda(v) for return electron transfer (ET) reactions within geminate radical ion pairs were studied using the extended Nelsen method. In the ET systems studied, the common acceptor was 9,10-dicyanoanthracene (DCA). The donors were methylsubstituted compounds of benzene, biphenyl, naphthalene and phenanthrene. The calculated results indicated that the lambda(v) values were associated mainly with the carbon atoms of the aromatic rings and the atoms linked directly to the aromatic rings. Systems with similar substituted conditions are expected to have similar internal reorganization energies. For systems in which the two aromatic rings of the donor can rotate relative to each other, the calculated lambda(v) values include a contribution from the change in torsional angle in the ET process. Compared with the system in which the donor is a fluorene molecule, the contributions of the torsional angles (low-frequency vibration) to lambda(v) were estimated. (C) 1997 Elsevier Science S.A.
KeywordGeminate Radical Ion Pair Internal Reorganization Energy Return Electron Transfer
Indexed BySCI
Language英语
WOS IDWOS:000071231800006
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74088
Collection中国科学院化学研究所
Corresponding AuthorZhang, QY
AffiliationChinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Guo, JX,Zhang, QY. Internal reorganization energy in return electron transfer within geminate radical ion pairs[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,1997,110(3):247-252.
APA Guo, JX,&Zhang, QY.(1997).Internal reorganization energy in return electron transfer within geminate radical ion pairs.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,110(3),247-252.
MLA Guo, JX,et al."Internal reorganization energy in return electron transfer within geminate radical ion pairs".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 110.3(1997):247-252.
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