APM OpenIR  > 2011年以前论文发表(包括2011年)
Photodissociation dynamics of allyl bromide at 234, 265, and 267 nm
Ji, Lei; Tang, Ying; Zhu, Rongshu; Wei, Zhengrong; Zhang, Bing
2006-10-28
Source PublicationJOURNAL OF CHEMICAL PHYSICS
Volume125Issue:16
SubtypeArticle
AbstractThe photodissociation dynamics of allyl bromide was investigated at 234, 265, and 267 nm. A two-dimensional photofragment ion velocity imaging technique coupled with a [2+1] resonance-enhanced multiphoton ionization scheme was utilized to obtain the angular and translational energy distributions of the nascent Br-* (P-2(1/2)) and Br (P-2(3/2)) atoms. The Br fragments show a bimodal translational energy distribution, while the Br-* fragments reveal one translational energy distribution. The vertical excited energies and the mixed electronic character of excited states were calculated at ab initio configuration interaction method. It is presumed that the high kinetic energy bromine atoms are attributed to the predissociation from (1)(pi pi(*)) or (1)(pi sigma(*)) state to the repulsive (1)(n sigma(*)) state, and to the direct dissociation from (3)(n sigma(*)) and (3)(pi sigma(*)) states, while the low kinetic energy bromine atoms stem from internal conversion from the lowest (3)(pi pi(*)) state to (3)(pi sigma(*)) state.
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1063/1.2360280
WOS KeywordAB-INITIO CALCULATIONS ; TRANSLATIONAL ENERGY-DISTRIBUTIONS ; CL BOND FISSION ; ULTRAVIOLET PHOTODISSOCIATION ; VINYL BROMIDE ; CHLORIDE ; CHLOROETHYLENES ; STATE ; HCL ; DECOMPOSITION
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Atomic, Molecular & Chemical
WOS IDWOS:000241722000019
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.apm.ac.cn/handle/112942/4609
Collection2011年以前论文发表(包括2011年)
Affiliation1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Da Qing Petr Inst, Inst Chem & Chem Engn, Da Qing 163318, Peoples R China
Recommended Citation
GB/T 7714
Ji, Lei,Tang, Ying,Zhu, Rongshu,et al. Photodissociation dynamics of allyl bromide at 234, 265, and 267 nm[J]. JOURNAL OF CHEMICAL PHYSICS,2006,125(16).
APA Ji, Lei,Tang, Ying,Zhu, Rongshu,Wei, Zhengrong,&Zhang, Bing.(2006).Photodissociation dynamics of allyl bromide at 234, 265, and 267 nm.JOURNAL OF CHEMICAL PHYSICS,125(16).
MLA Ji, Lei,et al."Photodissociation dynamics of allyl bromide at 234, 265, and 267 nm".JOURNAL OF CHEMICAL PHYSICS 125.16(2006).
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