中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rotational mode specificity in the Cl + CHD3 -> HCl + CD3 reaction

文献类型:期刊论文

作者Liu, Rui1; Wang, Fengyan2,3; Jiang, Bin4; Czako, Gabor5; Yang, Minghui1; Liu, Kopin2; Guo, Hua4
刊名JOURNAL OF CHEMICAL PHYSICS
出版日期2014-08-21
卷号141期号:7
英文摘要By exciting the rotational modes of vibrationally excited CHD3(nu(1) = 1, JK), the reactivity for the Cl + CHD3 -> HCl + CD3 reaction is observed enhanced by as much as a factor of two relative to the rotationless reactant. To understand the mode specificity, the reaction dynamics was studied using both a reduced-dimensional quantum dynamical model and the conventional quasi-classical trajectory method, both of which reproduced qualitatively the measured enhancements. The mechanism of enhancement was analyzed using a Franck-Condon model and by inspecting trajectories. It is shown that the higher reactivity for higher J states of CHD3 with K = 0 can be attributed to the enlargement of the cone of acceptance. On the other hand, the less pronounced enhancement for the higher J = K states is apparently due to the fact that the rotation along the C-H bond is less effective in opening up the cone of acceptance. (C) 2014 AIP Publishing LLC.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Atomic, Molecular & Chemical
研究领域[WOS]Physics
关键词[WOS]POTENTIAL-ENERGY SURFACE ; WAVE-PACKET PROPAGATION ; REACTION CROSS-SECTIONS ; CHEMICAL-REACTIONS ; REACTION DYNAMICS ; CHLORINE ATOM ; CL+CHD3(V(1)=1) REACTION ; VIBRATIONAL EXCITATIONS ; STRETCHING EXCITATION ; BIMOLECULAR REACTIONS
收录类别SCI
语种英语
WOS记录号WOS:000340714600024
公开日期2015-07-14
源URL[http://ir.wipm.ac.cn/handle/112942/1448]  
专题武汉物理与数学研究所_理论与交叉研究部
作者单位1.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance, Key Lab Magnet Resonance Biol Syst,Wuhan Inst Phy, Wuhan 430071, Peoples R China
2.Acad Sinica, Inst Atom & Mol Sci, Taipei 10617, Taiwan
3.Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
4.Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
5.Eotvos Lorand Univ, Inst Chem, Lab Mol Struct & Dynam, H-112 Budapest, Hungary
推荐引用方式
GB/T 7714
Liu, Rui,Wang, Fengyan,Jiang, Bin,et al. Rotational mode specificity in the Cl + CHD3 -> HCl + CD3 reaction[J]. JOURNAL OF CHEMICAL PHYSICS,2014,141(7).
APA Liu, Rui.,Wang, Fengyan.,Jiang, Bin.,Czako, Gabor.,Yang, Minghui.,...&Guo, Hua.(2014).Rotational mode specificity in the Cl + CHD3 -> HCl + CD3 reaction.JOURNAL OF CHEMICAL PHYSICS,141(7).
MLA Liu, Rui,et al."Rotational mode specificity in the Cl + CHD3 -> HCl + CD3 reaction".JOURNAL OF CHEMICAL PHYSICS 141.7(2014).

入库方式: OAI收割

来源:武汉物理与数学研究所

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