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题名: High-resolution photofragment translational spectra of the photodissociation of CF3I at 248 nm
作者: Wang, X;  Tian, ZX;  Shi, TJ;  Shi, XH;  Yang, DL;  Zhu, QH
刊名: CHEMICAL PHYSICS LETTERS
发表日期: 2003-10-28
DOI: 10.1016/j.cplett.2003.07.027
卷: 380, 期:5-6, 页:600-603
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 of CF3I at 248 nm was performed on our high-resolution photofragment translational spectrometer. For further improvement of the resolution, we have taken the following procedures: (1) Kr was used as carrier gas, (2) optimum molecular beam angle theta(opt) (when V-MB 1 V-CM) was selected, (3) the longitudinal molecular beam angle spread was reduced, and (4) the ionization region for photofragments was diminished. The photofragment translational spectra of I (P-2(1/2)) reveal eight well-resolved vibrational peaks. The highest peak was assigned to be v(2) = 5 of the v(2) vibrational mode, and then the dissociation energy would be D-0 (C-I) = 18 810 +/- 200 cm(-1) = 53.8 +/- 0.6 kcal/mol. (C) 2003 Elsevier B.V. All rights reserved.
关键词[WOS]: RECOIL ANISOTROPY ;  INFRARED-SPECTRA ;  MOLECULES ;  ATOMS ;  CH3I
语种: 英语
WOS记录号: WOS:000186265500019
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138270
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:
Wang, X,Tian, ZX,Shi, TJ,et al. High-resolution photofragment translational spectra of the photodissociation of CF3I at 248 nm[J]. CHEMICAL PHYSICS LETTERS,2003,380(5-6):600-603.
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