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High Resolution Crossed Molecular Beams Study on the F plus HD -> HF plus D Reaction at Collision Energy of 5.43-18.73 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 -> Hf Plus d Crossed Molecular Beam Rydberg Tagging Reactive Resonance
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2011-10-01
DOI10.1088/1674-0068/24/05/507-514
24期:5页:507-514
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 ; F+H-2 REACTION ; SEMICLASSICAL REACTION ; REACTION DYNAMICS ; EXACT QUANTUM ; RESONANCE ; SCATTERING ; SURFACE ; PROBABILITIES ; SPECTROSCOPY
英文摘要The dynamics of F+HD -> HF+D reaction has been studied at ten collision energies ranging from 5.43 kJ/mol to 18.73 kJ/mol using high-resolution H/D atom Rydberg tagging time-of-flight method. Product vibrational and rotational state-resolved differential cross sections have been determined. The intensity of the HF(v'=2) forward products decreases as the collision energy increases, suggesting that the resonance contribution is reduced as the collision energy increases. The forward peak of HF(v'=3) product has also been observed above the threshold of this product channel. Product energy disposals in different degrees of freedom have been analyzed. The collision energy dependence of the HF vibrational product branching was also determined. This work presents a comprehensive dynamic picture of this resonance mediated reaction in a wide collision energy regime, providing a good test ground for theoretical understandings of this interesting reaction at higher collision energies.
语种英语
WOS记录号WOS:000297139200002
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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/321008/142674
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 -> HF plus D Reaction at Collision Energy of 5.43-18.73 kJ/mol[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2011,24(5):507-514.
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 -> HF plus D Reaction at Collision Energy of 5.43-18.73 kJ/mol.CHINESE JOURNAL OF CHEMICAL PHYSICS,24(5),507-514.
MLA Dong, Wen-rui,et al."High Resolution Crossed Molecular Beams Study on the F plus HD -> HF plus D Reaction at Collision Energy of 5.43-18.73 kJ/mol".CHINESE JOURNAL OF CHEMICAL PHYSICS 24.5(2011):507-514.
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