DICP OpenIR
CH stretching excitation promotes its cleavage in the F + CHD3(nu(1)=1) -> HF + CD3 reaction at low collision energies
Zhang, Dong1,2; Yang, Jiayue1; Chen, Zhen1,2; Chen, Rongjun1,2; Jiang, Bo1; Dai, Dongxu1,3; Wu, Guorong1,3; Zhang, Donghui1,3; Yang, Xueming1,3
Source PublicationPHYSICAL CHEMISTRY CHEMICAL PHYSICS
2017-05-28
DOI10.1039/c7cp01428g
Volume19Pages:13070-13074
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordIONIZATION SPECTROSCOPY ; BIMOLECULAR REACTIONS ; CHEMICAL-REACTIONS ; MODE SPECIFICITY ; STATE ; DYNAMICS ; ENERGY ; SELECTIVITY ; BOND
AbstractThe effects of CH stretching excitation on the reactivity of the F + CHD3 -> HF + CD3 reaction were studied experimentally using crossed-beam and time-sliced velocity map imaging techniques over the collision energy range of 1.21 to 9.00 kcal mol(-1). The experimental results showed that the CH stretching excitation promoted its cleavage and enhanced the title reaction at low collision energies. This enhancement dropped with an increase of the collision energy. And at high collision energies, CH stretching excitation appeared to lower the reactivity of the above reaction, in contrast to the case at low collision energies. This decreasing trend in the enhancement of reactivity was in agreement with previous theoretical studies. The vibrationally excited reaction was further compared with the ground-state reaction at a same total reagent energy of 9.80 kcal mol(-1), and similar reactivities were derived.
Language英语
WOS IDWOS:000402072100049
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/152201
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Dong,Yang, Jiayue,Chen, Zhen,et al. CH stretching excitation promotes its cleavage in the F + CHD3(nu(1)=1) -> HF + CD3 reaction at low collision energies[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2017,19:13070-13074.
APA Zhang, Dong.,Yang, Jiayue.,Chen, Zhen.,Chen, Rongjun.,Jiang, Bo.,...&Yang, Xueming.(2017).CH stretching excitation promotes its cleavage in the F + CHD3(nu(1)=1) -> HF + CD3 reaction at low collision energies.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,19,13070-13074.
MLA Zhang, Dong,et al."CH stretching excitation promotes its cleavage in the F + CHD3(nu(1)=1) -> HF + CD3 reaction at low collision energies".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 19(2017):13070-13074.
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