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Photodissociation of o-bromotoluene at 266 nm
Zhu, RS; Zhang, H; Wang, GJ; Gu, XB; Han, KL; He, GZ; Lou, NQ
Source PublicationCHEMICAL PHYSICS LETTERS
1999-11-05
Volume313Issue:1-2Pages:98-104
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS Keyword193 NM ; TRANSLATIONAL SPECTROSCOPY ; MOLECULAR-BEAMS ; ALKYL-HALIDES ; 248 NM ; PHOTOFRAGMENTATION ; DYNAMICS ; ENERGY ; DISSOCIATION ; FRAGMENT
AbstractThe photodissociation of o-bromotoluene at 266 nm has been investigated using the universal crossed laser-molecular beam technique. The angle-resolved time-of-flight (TOF) spectra corresponding to Br photofragment are measured at different lab angles. The observed translational energy distribution and anisotropy parameters of the Br photofragment indicate that o-bromotoluene dissociates via two channels. In the first channel, the anisotropy parameter beta is determined to be 0.5 +/- 0.2 and the average translational energy is only 9% of the available energy. In the other photofragmentation channel, beta is determined to be - 0.4 +/- 0.2 and 44% of the available energy is assigned to translational energy. Possible mechanisms are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000083723800016
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/85289
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhu, RS,Zhang, H,Wang, GJ,et al. Photodissociation of o-bromotoluene at 266 nm[J]. CHEMICAL PHYSICS LETTERS,1999,313(1-2):98-104.
APA Zhu, RS.,Zhang, H.,Wang, GJ.,Gu, XB.,Han, KL.,...&Lou, NQ.(1999).Photodissociation of o-bromotoluene at 266 nm.CHEMICAL PHYSICS LETTERS,313(1-2),98-104.
MLA Zhu, RS,et al."Photodissociation of o-bromotoluene at 266 nm".CHEMICAL PHYSICS LETTERS 313.1-2(1999):98-104.
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