Golden-rule treatment on the ClO/ClO+ electron-transfer system
Yan, SH; Bu, YX; Qin, M; Sun, LX; Han, KL
刊名journal of molecular structure-theochem
2003-07-04
卷号629页码:151-163
关键词electron-transfer reactivity golden-rule B3LYP encounter-complex electron coupling matrix element ClO+ClO+ system
产权排序3;2
英文摘要the structures, properties and electron transfer reactivity of the clo/clo+ coupling system are studied in this paper at ab initio (hf and mp2) levels and the density functional theory (dft: b3lyp, b3p86, b3pw91) levels employing 6311 + g(3df) basis set and on the basis of the golden-rule of the time-dependent perturbation theory. investigations indicate that the results got from the b3lyp method employing 6-311 + g(3df) basis set is in excellent agreement with the experiment. the activation energies, the stabilization energies and the electronic coupling matrix elements have also been calculated by using the b3lyp/6-311 + g(3df) method, and then the electron transfer rates are determined at this level. the electronic coupling matrix element of ec.6 is very small, only 0.03 kcal/mol, while that of ec.7 is the biggest, being 12.41 kcal/mol, the corresponding electron transfer rate is also the fastest among these seven encounter complexes. the averaged electron transfer rate is about 1.672 x 10(11) m-1 s(-1). it is indicated that the structures optimized by b3lyp method are more reliable than the results got from the other four methods. it also testified that the electronic coupling matrix element is the vital factor that significantly affects the electron transfer rate. (c) 2003 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]x = 1-4 ; chlorine oxides ; ozone depletion ; ab-initio ; clo ; mechanism ; dimer ; cl2o2 ; destruction ; spectra
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000184895300017
公开日期2010-11-30
内容类型期刊论文
源URL[http://159.226.238.44/handle/321008/82409]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Shandong Univ, Inst Theoret Chem, Jinan 250100, Peoples R China
2.Qufu Normal Univ, Dept Chem, Qufu 273165, Peoples R China
3.Acad China, Dalian Inst Chem Phys, Key State Lab Mol React Dynam, Dalian 116023, Peoples R China
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Yan, SH,Bu, YX,Qin, M,et al. Golden-rule treatment on the ClO/ClO+ electron-transfer system[J]. journal of molecular structure-theochem,2003,629:151-163.
APA Yan, SH,Bu, YX,Qin, M,Sun, LX,&Han, KL.(2003).Golden-rule treatment on the ClO/ClO+ electron-transfer system.journal of molecular structure-theochem,629,151-163.
MLA Yan, SH,et al."Golden-rule treatment on the ClO/ClO+ electron-transfer system".journal of molecular structure-theochem 629(2003):151-163.
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