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题名: Resonance Raman investigation of the short-time dynamics of the ultraviolet photodissociation of bromoform
作者: Li, YL;  Lee, CW;  Leung, KH;  He, GZ;  Phillips, DL
刊名: MOLECULAR PHYSICS
发表日期: 2002-08-01
DOI: 10.1080/00268970210137329
卷: 100, 期:16, 页:2659-2663
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: We report ultraviolet resonance Raman spectra of bromoform (CHBr3) in cyclohexane solution. The resonance Raman spectra show significant intensity in the overtones of the nominal Br-C-Br symmetric bend (v(6)), the nominal H-C-Br asymmetric bend (v(3)), the nominal Br-C-Br symmetric stretch (v(2)) and the nominal Br-C-Br asymmetric stretch (v(5)) vibrational modes suggesting that the short-time photodissociation dynamics have noticeable multidimensional character. The lack of strong combination bands between several of the Franck-Condon active modes suggests that more than one electronic transition contribute to the resonance Raman spectra. We briefly discuss the ultraviolet short-time photodissociation dynamics of bromoform and the potential implications for the secondary photodissociation reactions of the initially formed CHBr2 radical.
关键词[WOS]: MAGNETIC CIRCULAR-DICHROISM ;  A-BAND PHOTODISSOCIATION ;  METHYLENE IODIDE ;  ABSORPTION-SPECTRA ;  INTENSITY ANALYSIS ;  GAS-PHASE ;  SPECTROSCOPY ;  RESOLUTION ;  CHLOROIODOMETHANE ;  SOLVATION
语种: 英语
WOS记录号: WOS:000177250400008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139225
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.Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian, Peoples R China

Recommended Citation:
Li, YL,Lee, CW,Leung, KH,et al. Resonance Raman investigation of the short-time dynamics of the ultraviolet photodissociation of bromoform[J]. MOLECULAR PHYSICS,2002,100(16):2659-2663.
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