中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of Feshbach resonances in the F+H-2 -> HF+H reaction

文献类型:期刊论文

作者Qiu, MH; Ren, ZF; Che, L; Dai, DX; Harich, SA; Wang, XY; Yang, XM; Xu, CX; Xie, DQ; Gustafsson, M
刊名science
出版日期2006-03-10
卷号311期号:5766页码:1440-1443
英文摘要reaction resonances, or transiently stabilized transition-state structures, have proven highly challenging to capture experimentally. here, we used the highly sensitive h atom rydberg tagging time-of-flight method to conduct a crossed molecular beam scattering study of the f + h-2 --> hf + h reaction with full quantum-state resolution. pronounced forward-scattered hf products in the v' = 2 vibrational state were clearly observed at a collision energy of 0.52 kcal/mol; this was attributed to both the ground and the first excited feshbach resonances trapped in the peculiar hf(v' = 3)-h' vibrationally adiabatic potential, with substantial enhancement by constructive interference between the two resonances.
WOS标题词science & technology
类目[WOS]multidisciplinary sciences
研究领域[WOS]science & technology - other topics
关键词[WOS]potential-energy surface ; configuration-interaction calculations ; semiclassical reaction probabilities ; differential cross-sections ; f+h-2 reaction ; chemical-reaction ; exact quantum ; reaction dynamics ; transition-state ; molecular-beam
收录类别SCI
语种英语
WOS记录号WOS:000236029400042
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140363]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Ctr Theoret Computat Chem, Dalian 116023, Peoples R China
3.Dalian Jiaotong Univ, Dept Phys, Dalian, Peoples R China
4.Nanjing Univ, Dept Chem, Inst Theoret & Computat Chem, Nanjing 210093, Jiangsu, Peoples R China
5.Acad Sinica, Inst Atom & Mol Sci, Taipei, Taiwan
6.Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA
7.Natl Univ Singapore, Dept Computat Sci, Singapore 119260, Singapore
推荐引用方式
GB/T 7714
Qiu, MH,Ren, ZF,Che, L,et al. Observation of Feshbach resonances in the F+H-2 -> HF+H reaction[J]. science,2006,311(5766):1440-1443.
APA Qiu, MH.,Ren, ZF.,Che, L.,Dai, DX.,Harich, SA.,...&Zhang, DH.(2006).Observation of Feshbach resonances in the F+H-2 -> HF+H reaction.science,311(5766),1440-1443.
MLA Qiu, MH,et al."Observation of Feshbach resonances in the F+H-2 -> HF+H reaction".science 311.5766(2006):1440-1443.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。