DICP OpenIR
Photodissociation dynamics of 1,3-butadiene at 157 nm
Mu, XL; Lu, IC; Lee, SH; Wang, XY; Yang, XM
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
2004-12-30
DOI10.1021/jp047239c
Volume108Issue:52Pages:11470-11476
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordHIGH-TEMPERATURE PYROLYSIS ; MULTIPHOTON IONIZATION ; EXCITED-STATES ; RYDBERG SERIES ; SHOCK-TUBE ; BUTADIENE ; TRANS-1,3-BUTADIENE ; PHOTOCHEMISTRY ; DISSOCIATION ; ETHYLENE
AbstractPhotodissociation of 1,3-butadiene at 157 nm has been investigated using the photofragment translational spectroscopy technique. Tunable VUV synchrotron radiation was used for product photoionization detection. Six dissociation channels have been identified including C4H5 + H, C4H4 + H-2, C3H3 + CH3, C2H3 + C2H3, C2H4 + C2H2, and C4H4 + H + H. The product kinetic energy distributions for all observed dissociation channels have been determined. The relative branching ratios for different channels are also estimated. It appears that the majority of the excited 1,3-butadiene molecules go through isomerization before they dissociate, while direct bond dissociation channels are less important in comparison with 1,2-butadiene photodissociation at the same excitation wavelength.
Language英语
WOS IDWOS:000225924800001
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139598
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan
3.Synchrotron Radiat Res Ctr, Hsinchu, Taiwan
Recommended Citation
GB/T 7714
Mu, XL,Lu, IC,Lee, SH,et al. Photodissociation dynamics of 1,3-butadiene at 157 nm[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2004,108(52):11470-11476.
APA Mu, XL,Lu, IC,Lee, SH,Wang, XY,&Yang, XM.(2004).Photodissociation dynamics of 1,3-butadiene at 157 nm.JOURNAL OF PHYSICAL CHEMISTRY A,108(52),11470-11476.
MLA Mu, XL,et al."Photodissociation dynamics of 1,3-butadiene at 157 nm".JOURNAL OF PHYSICAL CHEMISTRY A 108.52(2004):11470-11476.
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