Trapped Abstraction in the O(D-1) + CHD3 -> OH + CD3 Reaction

	Trapped Abstraction in the O(D-1) + CHD3 -> OH + CD3 Reaction
	Yang, Jiayue; Shao, Kejie; Zhang, Dong; Shuai, Quan; Fu, Bina; Zhang, Dong H.; Yang, Xueming
刊名	journal of physical chemistry letters
	2014-09-18
卷号	5 期号:18 页码:3106-3111
英文摘要	despite significant progress made in past decades, it is still challenging to elucidate dynamics mechanisms for polyatomic reactions, in particular, involving complex formation. the reaction of o(d-1) with methane has long been regarded as a prototypical polyatomic system of direct insertion reaction in which the o(d-1) atom can insert into the c-h bond of methane to form a "hot" methanol intermediate before decomposition. here, we report a combined theoretical and experimental study on the o(d-1) + chd3 reaction, on which good agreement between theory and experiment is achieved. our study revealed that this complex-forming reaction actually proceeds via a trapped abstraction mechanism, rather than an insertion mechanism as has long been thought. we anticipate that this reaction mechanism should also be responsible for the reaction of o(d-1) with ethane and propane, as well as many other chemical reactions with deep wells in the interaction region.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary ; physics, atomic, molecular & chemical
研究领域[WOS]	chemistry ; science & technology - other topics ; materials science ; physics
关键词[WOS]	potential-energy surfaces ; forming bimolecular reactions ; crossed molecular-beam ; ab-initio ; insertion reaction ; reaction dynamics ; collision energy ; 4-atom reaction ; clo+h reactions ; chlorine atom
收录类别	SCI
语种	英语
WOS记录号	WOS:000343067700005
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/145643]
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	Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jiayue,Shao, Kejie,Zhang, Dong,et al. Trapped Abstraction in the O(D-1) + CHD3 -> OH + CD3 Reaction[J]. journal of physical chemistry letters,2014,5(18):3106-3111.
APA	Yang, Jiayue.,Shao, Kejie.,Zhang, Dong.,Shuai, Quan.,Fu, Bina.,...&Yang, Xueming.(2014).Trapped Abstraction in the O(D-1) + CHD3 -> OH + CD3 Reaction.journal of physical chemistry letters,5(18),3106-3111.
MLA	Yang, Jiayue,et al."Trapped Abstraction in the O(D-1) + CHD3 -> OH + CD3 Reaction".journal of physical chemistry letters 5.18(2014):3106-3111.