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题名: Multiphoton Ionization and Fragmentation Pathway of Furan Molecules at 450nm
作者: Li Haiyang1;  Bai Jiling1;  Sha Guohe1
关键词: Furan ;  Mutiphoton ionization and fragmentation ;  Unimolecular reaction
刊名: ACTA PHYSICO-CHIMICA SINICA
发表日期: 1995
DOI: 10.3866/PKU.WHXB19950916
卷: 11, 期:9, 页:840-843
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: The multiphoton ionization and fragmentation pathway of furan at 450nm is analyzed on the basis of statistical theory and Ladder-Switching model. Our calculation indicates that fragmentation take.s plase after furan molecules absorb six photons of 450nm, C+ begins to appear after absorption of nine photons, production of C-2(+) ions needs absorption of at least 15 photons. Our interesting result is that C+ ions is produced by dissociation of C3H-, CH2+ and C-3(+) ions, not of C-2(-) Theoretically computed relative abundance of C+/C-2(+) after absorption 15 photons agrees well with our experimental results.
语种: 英语
WOS记录号: WOS:000207590800016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139690
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, State Key Lab Mol React Dynam, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Li Haiyang,Bai Jiling,Sha Guohe. Multiphoton Ionization and Fragmentation Pathway of Furan Molecules at 450nm[J]. ACTA PHYSICO-CHIMICA SINICA,1995,11(9):840-843.
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