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Crossed Beams Study on the Dynamics of the F-Atom Reaction with Ammonia
Xiao, Chongfa; Shen, Guanlin; Wang, Xiuyan; Fan, Hongjun; Yang, Xueming
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
2010-04-08
DOI10.1021/jp100435q
Volume114Issue:13Pages:4520-4523
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordMOLECULAR-BEAM ; F+CD4 REACTION ; SCATTERING ; RESONANCES ; SECTION
AbstractThe F-atom reaction with NH(3) and ND(3) has been studied using the universal crossed beams technique. Angular resolved time-of-flight spectra were measured for the HF and DF reaction products. Product angular distribution and product kinetic energy distribution in the center-of-mass frame were determined from the experimental TOF spectra. Experimental results show that the HF and DF products are largely forward-scattered relative to the F-atom beam direction with a considerable amount of product at sideway and backward scattering directions. High-level ab initio calculation on the reaction energy pathway suggests that the forward-scattered products are mainly produced via a direct abstraction mechanism at large impact parameters, whereas sideway- and backward-scattered products are likely due to a long-lived complex formation mechanism.
Language英语
WOS IDWOS:000276096800006
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/321008/141775
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Xiao, Chongfa,Shen, Guanlin,Wang, Xiuyan,et al. Crossed Beams Study on the Dynamics of the F-Atom Reaction with Ammonia[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2010,114(13):4520-4523.
APA Xiao, Chongfa,Shen, Guanlin,Wang, Xiuyan,Fan, Hongjun,&Yang, Xueming.(2010).Crossed Beams Study on the Dynamics of the F-Atom Reaction with Ammonia.JOURNAL OF PHYSICAL CHEMISTRY A,114(13),4520-4523.
MLA Xiao, Chongfa,et al."Crossed Beams Study on the Dynamics of the F-Atom Reaction with Ammonia".JOURNAL OF PHYSICAL CHEMISTRY A 114.13(2010):4520-4523.
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