DICP OpenIR
Crossed Molecular Beam Study of H-ECH4 and H+CD4 Reactions: Vibrationally Excited CH3/CD3 Product Channelst
Chen, Wen-tao1; Yu, Sheng-rui2; Yuan, Dao-fu1; Xie, Ting1; Yang, Jia-yue3; Wang, Si-wen1; Luo, Chang1; Tan, Yu-xin1; Miao, Yue1; Zhang, Wei-qing3; Wu, Guo-rong3; Yang, Xue-ming1,3; Wang, Xing-an1
KeywordVelocity Map Ion Imaging Crossed Molecular Beam Angular Distribution Vibrationally Excited State
Source PublicationCHINESE JOURNAL OF CHEMICAL PHYSICS
2017-12-01
ISSN1674-0068
DOI10.1063/1674-0068/30/cjcp1711215
Volume30Issue:6Pages:609-613
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectPhysics, Atomic, Molecular & Chemical
WOS Research AreaPhysics
WOS KeywordVUV PHOTODISSOCIATION DYNAMICS ; ABSTRACTION REACTION DYNAMICS ; POTENTIAL-ENERGY SURFACE ; SIMPLEST REACTION ; QUANTUM DYNAMICS ; H+CH4 REACTION ; NITROUS-OXIDE ; CARBON-ATOM ; EXCITATION ; KINETICS
AbstractWe study the H+CH4/CD4 -> H-2/HD+CH3/CD3 reactions using the time sliced velocity map ion imaging technique. Ion images of the CH3/CD3 products were measured by the (2+1) resonance enhanced multi -photon ionization (REMPI) detection method. Besides the CH3/CD3 products in the ground state, ion images of the vibrationally excited CH3/CD3 products were also observed at two collision energies of 0.72 and 1.06 eV. It is shown that the angular distribution of the products CH3/CD3 in vibrationally excited states gradually vary from backward scattering to sideways scattering as the collision energy increases. Compared to the CH3/CD3 produces in the ground state, the CH3/CD3 products in vibrationally excited states tend to be more sideways scattered, indicating that larger impact parameters play a more important role in the vibrationally excited product channels.
Language英语
WOS IDWOS:000423287900001
PublisherCHINESE PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/168635
Collection中国科学院大连化学物理研究所
Corresponding AuthorWu, Guo-rong; Yang, Xue-ming; Wang, Xing-an
Affiliation1.Univ Sci & Technol China, Ctr Adv Chem Phys iChEM, Collaborat Innovat Ctr Chem Energy Mat, Dept Chem Phys,Sch Chem & Mat Sci, Hefei 230026, Anhui, Peoples R China
2.Zhejiang Normal Univ, Hangzhou Inst Adv Studies, Hangzhou 311231, Zhejiang, 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
Chen, Wen-tao,Yu, Sheng-rui,Yuan, Dao-fu,et al. Crossed Molecular Beam Study of H-ECH4 and H+CD4 Reactions: Vibrationally Excited CH3/CD3 Product Channelst[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2017,30(6):609-613.
APA Chen, Wen-tao.,Yu, Sheng-rui.,Yuan, Dao-fu.,Xie, Ting.,Yang, Jia-yue.,...&Wang, Xing-an.(2017).Crossed Molecular Beam Study of H-ECH4 and H+CD4 Reactions: Vibrationally Excited CH3/CD3 Product Channelst.CHINESE JOURNAL OF CHEMICAL PHYSICS,30(6),609-613.
MLA Chen, Wen-tao,et al."Crossed Molecular Beam Study of H-ECH4 and H+CD4 Reactions: Vibrationally Excited CH3/CD3 Product Channelst".CHINESE JOURNAL OF CHEMICAL PHYSICS 30.6(2017):609-613.
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