DICP OpenIR
Mode specific photodissociation of CS2+ via the A(2)Pi(u) state: a time-sliced velocity map imaging study
Zhang, Cuimei1,2,3; Li, Jialin1,2; Zhang, Qun1,2; Chen, Yang1,2; Huang, Cunshun3; Yang, Xueming3
Source PublicationPHYSICAL CHEMISTRY CHEMICAL PHYSICS
2012
DOI10.1039/c2cp22385f
Volume14Issue:7Pages:2468-2474
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordPULSED-FIELD IONIZATION ; 2-PHOTON ABSORPTION-SPECTROSCOPY ; ENHANCED MULTIPHOTON IONIZATION ; COLLISION-INDUCED DISSOCIATION ; CARBON-DISULFIDE ; PHOTOELECTRON BANDS ; PHOTO-IONIZATION ; ELECTRON-IMPACT ; MOLECULAR ION ; DYNAMICS
AbstractThe vibrationally mediated photodissociation of CS2+ cations via the A(2)Pi(u)(nu(1),nu(2),0) state has been studied by means of the velocity map ion imaging technique. The measurements were made with a double resonance strategy. The CS2+ cations were prepared by a (3 + 1) resonance enhanced multiphoton ionization method. The photo-fragment excitation spectrum of S+ was recorded by scanning the photolysis laser via the A(2)Pi(u)(nu(1),nu(2),0) state. By fixing the photolysis laser wavelength at the specific vibrational state, the (1 + 1) photodissociation images of S+ photofragments from numerous vibrationally mediated states have been accumulated. The translational energy release spectra derived from the resulting images imply that the co-fragments, CS radicals, are both vibrationally and rotationally excited. The one-photon photodissociation without the vibrational state selection has also been performed. Comparing the vibrationally mediated photodissociation with one-photon photodissociation observations, clear evidence of vibrational state control of the photodissociation process is observed.
Language英语
WOS IDWOS:000299505400044
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138014
Collection中国科学院大连化学物理研究所
Affiliation1.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Cuimei,Li, Jialin,Zhang, Qun,et al. Mode specific photodissociation of CS2+ via the A(2)Pi(u) state: a time-sliced velocity map imaging study[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2012,14(7):2468-2474.
APA Zhang, Cuimei,Li, Jialin,Zhang, Qun,Chen, Yang,Huang, Cunshun,&Yang, Xueming.(2012).Mode specific photodissociation of CS2+ via the A(2)Pi(u) state: a time-sliced velocity map imaging study.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,14(7),2468-2474.
MLA Zhang, Cuimei,et al."Mode specific photodissociation of CS2+ via the A(2)Pi(u) state: a time-sliced velocity map imaging study".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 14.7(2012):2468-2474.
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