| 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 | |
| 刊名 | Chinese journal of chemical physics
 |
| 2019-02-01 | |
| 卷号 | 32期号:1页码:72-76 |
| 关键词 | Stimulated raman pumping D-2 Vibrational excitation Molecular beam Forward scattering |
| ISSN号 | 1674-0068 |
| DOI | 10.1063/1674-0068/cjcp1811251 |
| 通讯作者 | Xiao, chun-lei(chunleixiao@dicp.ac.cn) ; Yang, xue-ming(xmyang@dicp.ac.cn) |
| 英文摘要 | The 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. |
| WOS关键词 | D-2 MOLECULES ; EXCITATION ; SECTIONS ; RESONANCES ; STRETCH ; PLUS ; CHD3 |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Atomic, Molecular & Chemical |
| 语种 | 英语 |
| 出版者 | CHINESE PHYSICAL SOC |
| WOS记录号 | WOS:000461781200009 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2372687 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Xiao, Chun-lei; Yang, Xue-ming |
| 作者单位 | 1.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 |
| 推荐引用方式 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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