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题名: A mini-TOF photofragment translational spectrometer - photofragmentation of CF3I at 281.73 nm
作者: Tian, ZX;  Bi, WB;  Deng, HD;  Wang, X;  Tang, ZC;  Zhu, QH
刊名: CHEMICAL PHYSICS LETTERS
发表日期: 2004-12-11
DOI: 10.1016/j.cplett.2004.10.071
卷: 400, 期:1-3, 页:15-18
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: Using a very weak electric field to accelerate the photofragment ions, we have constructed a very simple photofragment translational spectrometer with only a 50 mm total flight path, but we can get photofragment translational spectra with high resolution. On this apparatus, we have performed the photodissociation of CF3I at 281.73 nm, and the same laser will ionize 1*((2)p(1/2)) via REMPI. Seven well-resolved vibrational peaks were obtained. Six of them are assigned to the umbrella vibrational mode v(2) = 0-5 states of photofragment CF3. The average internal energy E-int = 1928 cm(-1) is about 21% of the available energy. (C) 2004 Elsevier B.V. All rights reserved.
关键词[WOS]: PHOTODISSOCIATION ;  DYNAMICS
语种: 英语
WOS记录号: WOS:000225679200003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139368
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, Inst Chem, Ctr Mol Sci, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China

Recommended Citation:
Tian, ZX,Bi, WB,Deng, HD,et al. A mini-TOF photofragment translational spectrometer - photofragmentation of CF3I at 281.73 nm[J]. CHEMICAL PHYSICS LETTERS,2004,400(1-3):15-18.
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