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题名: High Resolution Crossed Beams Scattering Study of the F plus HD -> DF plus H Reaction
作者: Wang, Xing-an1;  Che, Li1;  Ren, Ze-feng1;  Qiu, Ming-hui1, 2;  Dai, Dong-xu1;  Wang, Xiu-yan1;  Yang, Xue-ming1
关键词: F plus HD -> DF plus H ;  Crossed beam ;  Rydberg tagging ;  Backward scattering
刊名: CHINESE JOURNAL OF CHEMICAL PHYSICS
发表日期: 2009-12-27
DOI: 10.1088/1674-0068/22/06/551-555
卷: 22, 期:6, 页:551-555
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
英文摘要: Crossed beams scattering study was carried out on the F+HD -> DF+H reaction using high-resolution H-atom Rydberg tagging time-of-flight technique. Vibrational state-resolved differential cross sections were measured, with partial rotational state resolution, at eight collision energies in the range of 2.51-5.60 kJ/mol. Experimental results indicated that the product angular distributions are predominantly backward scattered. As the collision energy increases, the backward scattered peak becomes broader gradually. Dependence of product vibration branching ratios on the collision energy was also determined. The experimental results show that the DF products are highly inverted in the vibrational state distribution and the DF (v'=3) product is the most populated state. Furthermore, the DF (v'=1) product has also been observed at collision energy above 3.97 kJ/mol.
关键词[WOS]: POTENTIAL-ENERGY SURFACE ;  F+HD REACTION ;  MOLECULAR-BEAM ;  RATE CONSTANTS ;  ATOM REACTION ;  RESONANCE ;  SECTIONS ;  DYNAMICS
语种: 英语
WOS记录号: WOS:000273466600001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141249
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Dalian Jiaotong Univ, Dept Phys, Dalian 116028, Peoples R China

Recommended Citation:
Wang, Xing-an,Che, Li,Ren, Ze-feng,et al. High Resolution Crossed Beams Scattering Study of the F plus HD -> DF plus H Reaction[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2009,22(6):551-555.
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