DICP OpenIR
Crossed Molecular Beam Study of the F+D-2 (v=1, j=0) Reaction
Huang, Long1,2; Xie, Yu-run1,2,4; Yang, Tian-gang1; Wang, Tao1,3; Dai, Dong-xu1; Xiao, Chun-lei1; Yang, Xue-ming1,3
Corresponding AuthorXiao, Chun-lei(chunleixiao@dicp.ac.cn) ; Yang, Xue-ming(xmyang@dicp.ac.cn)
KeywordStimulated Raman pumping D-2 vibrational excitation Molecular beam Forward scattering
Source PublicationCHINESE JOURNAL OF CHEMICAL PHYSICS
2019-02-01
ISSN1674-0068
DOI10.1063/1674-0068/cjcp1811251
Volume32Issue:1Pages:72-76
Funding ProjectMinistry of Science and Technology[2017YFF0104500] ; Chinese Academy of Sciences ; National Natural Science Foundation of China[21573226] ; National Natural Science Foundation of China[21822305]
Funding OrganizationMinistry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS SubjectPhysics, Atomic, Molecular & Chemical
WOS Research AreaPhysics
WOS KeywordD-2 MOLECULES ; EXCITATION ; SECTIONS ; RESONANCES ; STRETCH ; PLUS ; CHD3
AbstractThe reaction dynamics of the fluorine atom with vibrationally excited D-2 (v=1, j=0) was investigated using the crossed beam method. The scheme of stimulated Raman pumping was employed for preparation of vibrationally excited D-2 molecules. Contribution from the reaction of spin-orbit excited F*(P-2(1/2)) with vibrationally excited D-2 was not found. Reaction of spin-orbit ground F(P-2(3/2)) with vibrationally excited D-2 was measured and DF products populated in v'=2, 3, 4, 5 were observed. Compared with the vibrationally ground reaction, DF products from the vibrationally excited reaction of F(P-2(3/2))+D-2 (v=1, j=0) are rotationally "hotter". Differential cross sections at four collision energies, ranging from 0.32 kcal/mol to 2.62 kcal/mol, were obtained. Backward scattering dominates for DF products in all vibrational levels at the lowest collision energy of 0.32 kcal/mol. As the collision energy increases, angular distribution of DF products gradually shifts from backward to sideway. The collision-energy dependence of differential cross section of DF(v' =5) at forward direction was also measured. Forward-scattered signal of DF(v'=5) appears at the collision energy of 1.0 kcal/mol, and becomes dominated at 2.62 kcal/mol.
Language英语
Funding OrganizationMinistry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Ministry of Science and Technology ; Ministry of Science and Technology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS IDWOS:000461781200009
PublisherCHINESE PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165833
Collection中国科学院大连化学物理研究所
Corresponding AuthorXiao, Chun-lei; Yang, Xue-ming
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Southern Univ Sci & Technol, Sch Sci, Dept Chem, Shenzhen 518055, Peoples R China
4.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
Recommended Citation
GB/T 7714
Huang, Long,Xie, Yu-run,Yang, Tian-gang,et al. Crossed Molecular Beam Study of the F+D-2 (v=1, j=0) Reaction[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2019,32(1):72-76.
APA Huang, Long.,Xie, Yu-run.,Yang, Tian-gang.,Wang, Tao.,Dai, Dong-xu.,...&Yang, Xue-ming.(2019).Crossed Molecular Beam Study of the F+D-2 (v=1, j=0) Reaction.CHINESE JOURNAL OF CHEMICAL PHYSICS,32(1),72-76.
MLA Huang, Long,et al."Crossed Molecular Beam Study of the F+D-2 (v=1, j=0) Reaction".CHINESE JOURNAL OF CHEMICAL PHYSICS 32.1(2019):72-76.
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