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Ultrafast Photodissociation Dynamics of Highly Excited Iodobenzene on the C Band
Hu, Chunlong; Tang, Ying; Song, Xinli; Liu, Zhiming; Zhang, Bing
2016-12-29
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
Volume120Issue:51Pages:10088-10095
SubtypeArticle
AbstractThe photodissociation dynamics of highly excited iodobenzene from the C band absorption has been studied by femtosecond time-resolved ion yields techniques. Detailed photodissociation routes are discussed with the aid of high-level, spin-orbit resolved ab initio calculations of 1D potential energy curves. Upon 200 nm excitation within the C band, iodobenzene molecules on 7B(2) and 7B(1) states decay to 7A(1) and 8B(2) states through internal conversion in 75 fs, with electronic energy converted into high vibrational energy of 7A(1) and 8B(2) states. Subsequently, 7A(1) and 8B(2) states decay through internal vibrational energy redistribution in 540 fs, accompanied by the excited C-I mode and the resulting cleavage of the C-I bond. The overall time for the reaction starting from the phenyl-type modes and ending in final C-I fragmentation for I(P-2(3/2)) production is 1.2 ps.
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational Basic Research Program of China (973 Program)(2013CB922200) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Natural Science Foundation of China(11574351 ; National Natural Science Foundation of China(11574351 ; 21327804 ; 21327804 ; 21503270) ; 21503270) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Natural Science Foundation of China(11574351 ; National Natural Science Foundation of China(11574351 ; 21327804 ; 21327804 ; 21503270) ; 21503270)
DOI10.1021/acs.jpca.6b09610
WOS KeywordARYL HALIDES ; ENERGY REDISTRIBUTION ; MOLECULAR ROTATION ; MASS-SPECTROMETRY ; WAVE-FUNCTIONS ; 304 NM ; STATE ; SPECTROSCOPY ; VELOCITY ; DISSOCIATION
Indexed BySCI
Language英语
Funding OrganizationNational Basic Research Program of China (973 Program)(2013CB922200) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Natural Science Foundation of China(11574351 ; National Natural Science Foundation of China(11574351 ; 21327804 ; 21327804 ; 21503270) ; 21503270) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Basic Research Program of China (973 Program)(2013CB922200) ; National Natural Science Foundation of China(11574351 ; National Natural Science Foundation of China(11574351 ; 21327804 ; 21327804 ; 21503270) ; 21503270)
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000391160200003
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.wipm.ac.cn/handle/112942/10000
Collection原子分子光物理研究部
AffiliationChinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
Recommended Citation
GB/T 7714
Hu, Chunlong,Tang, Ying,Song, Xinli,et al. Ultrafast Photodissociation Dynamics of Highly Excited Iodobenzene on the C Band[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2016,120(51):10088-10095.
APA Hu, Chunlong,Tang, Ying,Song, Xinli,Liu, Zhiming,&Zhang, Bing.(2016).Ultrafast Photodissociation Dynamics of Highly Excited Iodobenzene on the C Band.JOURNAL OF PHYSICAL CHEMISTRY A,120(51),10088-10095.
MLA Hu, Chunlong,et al."Ultrafast Photodissociation Dynamics of Highly Excited Iodobenzene on the C Band".JOURNAL OF PHYSICAL CHEMISTRY A 120.51(2016):10088-10095.
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