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题名: Photodissociation of o-dichlorobenzene at 266 nm
作者: Zhu, RS;  Zhang, H;  Wang, GJ;  Gu, XB;  Han, KL;  He, GZ;  Lou, NQ
刊名: CHEMICAL PHYSICS
发表日期: 1999-10-01
卷: 248, 期:2-3, 页:285-292
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Physics
英文摘要: The photodissociation o-dichlorobenzene at 266 nm has been investigated using the universal crossed molecular beam technique. Photofragment translational energy distribution P(E-t) and angular distribution of photofragments have been obtained and it is estimated that 23% of the available energy is assigned to translational energy. The anisotropy parameter is determined to be 0.4. From P(E-t) and beta we deduce that o-C6H4Cl2 photodissociation is a slow process. Ab initio calculation has been performed and it shows that the parent molecule has a larger geometry deformation in its excited states comparing with that of the ground state. The possible dissociation mechanism has also been proposed. (C) 1999 Elsevier Science B.V. All rights reserved.
关键词[WOS]: EXCITED-STATES ;  ALKYL-HALIDES ;  193 NM ;  CHLOROBENZENE ;  FRAGMENT
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000083954300012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/85293
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

Recommended Citation:
Zhu, RS,Zhang, H,Wang, GJ,et al. Photodissociation of o-dichlorobenzene at 266 nm[J]. CHEMICAL PHYSICS,1999,248(2-3):285-292.
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