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题名: Field-assisted dissociative ionization of CH2I2 induced by femtosecond laser field
作者: Wang, YQ;  Zhu, JY;  Wang, L;  Cong, SL
通讯作者: 王利
关键词: CH2I2 ;  femtosecond ;  field-assisted dissociation
刊名: INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
发表日期: 2006-04-05
DOI: 10.1002/qua.20874
卷: 106, 期:5, 页:1138-1144
收录类别: SCI
文章类型: Article
部门归属: 11
项目归属: 1101
产权排名: 2;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Mathematics, Interdisciplinary Applications ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Mathematics ;  Physics
英文摘要: The field-assisted dissociative ionization of CH2I2+ irradiated by a 60-fs 800-nm laser with different laser intensities (1-4 X 10(14) W/cm(2)) is studied both experimentally and theoretically. The different fragmentation patterns are observed in the experiment with a time-of-flight mass spectrometer. In the theoretical aspect, the Gaussian 03 program is applied to calculate the potential energies of CH2I2 as functions 2 of the C-I and C-H bond distances and I-C-I bond angle under external field with different intensities. The calculations explain our experimental observations well.
关键词[WOS]: CONCERTED ELIMINATION ;  PHOTOIONIZATION ;  PULSES ;  CH2BR2 ;  CH2CL2
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000235537700010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/98321
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.Dalian Univ Technol, Dept Phys, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
Wang, YQ,Zhu, JY,Wang, L,et al. Field-assisted dissociative ionization of CH2I2 induced by femtosecond laser field[J]. INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY,2006,106(5):1138-1144.
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