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题名: Photodissociation of nitrosobenzene (C6H5NO) at 266 nm
作者: Huang, JH;  Wang, GJ;  Gu, XB;  Han, KL;  He, GZ
刊名: JOURNAL OF PHYSICAL CHEMISTRY A
发表日期: 2000-11-16
卷: 104, 期:45, 页:10079-10084
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 ultraviolet photodissociation of nitrosobenzene at 266 nm has been performed on a universal crossed molecular beams machine with a TOFMS detector. The time-of-flight spectra of the NO and C6H5 photofragments have been measured. The TOF spectra evidence only one component. The measured photofragment translational energy distribution P(E-t) reveals that about 29% of the available energy is partitioned into translational energy. The anisotropy parameter beta at this wavelength is -0.64. From P(E-t) and beta, we deduce that during the photodissociation of C6H5NO, a perpendicular transition dominates over a parallel transition. Ab initio calculations were also performed to interpret the mechanism of the photodissociation.
关键词[WOS]: PHOTOFRAGMENT TRANSLATIONAL SPECTROSCOPY ;  MOLECULAR-BEAMS ;  ENERGY-DISTRIBUTION ;  PHOTO-DISSOCIATION ;  UNIMOLECULAR REACTION ;  ANGULAR-DISTRIBUTION ;  ARYL HALIDES ;  NO FRAGMENT ;  248 NM ;  193 NM
语种: 英语
WOS记录号: WOS:000165355400003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138721
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, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
Huang, JH,Wang, GJ,Gu, XB,et al. Photodissociation of nitrosobenzene (C6H5NO) at 266 nm[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2000,104(45):10079-10084.
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