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High Resolution Crossed Molecular Beams Study on the F plus HD -> DF plus H Reaction at Collision Energy of 8.19-18.98 kJ/mol
Dong, Wen-rui; Xiao, Chun-lei; Wang, Tao; Dai, Dong-xu; Wang, Xiu-yan; Yang, Xue-ming
关键词f Plus Hd -> Df Plus Fh Crossed Molecular Beam Rydberg Tagging
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2011-10-01
DOI10.1088/1674-0068/24/05/521-528
24期:5页:521-528
收录类别SCI
文章类型Article
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]TRANSITION-STATE ; REACTION DYNAMICS ; F+H-2 REACTION ; NONADIABATIC REACTION ; F&H2 REACTION ; SCATTERING ; RESONANCE ; SURFACE ; MECHANISM ; SECTIONS
英文摘要The crossed beams scattering dynamics of the F+HD -> DF+H reaction have been studied at collision energies ranging from 8.19 kJ/mol to 18.98 kJ/mol using the high resolution H-atom Rydberg tagging time-of-flight method. Product rotational state-resolved differential cross sections have been measured. Most of the DF products are backward scattered at low collision energies and then gradually shift to the sideway as the collision energy increases. In addition to the backward and sideway scatterings, we have also observed the DF(v'=4) product in the forward direction for the first time for this reaction. The forward scattering DF(v=4) product also increases with the collision energy. Angular and collision energy dependence of the product energy disposals in different degrees of freedom have been determined. Collision energy dependence of the vibrational branching ratios has also been examined. Possible dynamical origins of the forward scattering DF(v'=4) products were discussed.
语种英语
WOS记录号WOS:000297139200004
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142414
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
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Dong, Wen-rui,Xiao, Chun-lei,Wang, Tao,et al. High Resolution Crossed Molecular Beams Study on the F plus HD -> DF plus H Reaction at Collision Energy of 8.19-18.98 kJ/mol[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2011,24(5):521-528.
APA Dong, Wen-rui,Xiao, Chun-lei,Wang, Tao,Dai, Dong-xu,Wang, Xiu-yan,&Yang, Xue-ming.(2011).High Resolution Crossed Molecular Beams Study on the F plus HD -> DF plus H Reaction at Collision Energy of 8.19-18.98 kJ/mol.CHINESE JOURNAL OF CHEMICAL PHYSICS,24(5),521-528.
MLA Dong, Wen-rui,et al."High Resolution Crossed Molecular Beams Study on the F plus HD -> DF plus H Reaction at Collision Energy of 8.19-18.98 kJ/mol".CHINESE JOURNAL OF CHEMICAL PHYSICS 24.5(2011):521-528.
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