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The ion-molecule reaction after multiphoton ionization in the binary cluster of ammonia and methanol
Li, LB; Wang, X
刊名CHEMICAL PHYSICS LETTERS
1999-04-23
304期:1-2页:60-68
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
研究领域[WOS]Chemistry ; Physics
关键词[WOS]ELECTRON-IMPACT ; WATER-ALCOHOL ; HYDROGEN-IONS ; SOLVATION ; BEAM ; DISSOCIATION
英文摘要The binary cluster (CH3OH)(n)(NH3)(m) was studied by using a multiphoton ionization time-of-flight mass spectrometer (MPI-TOFMS). The measured two series of protonated cluster ions: (CH3OH)(n)H+ and (CH3OH)(n)NH4+ (1 less than or equal to n less than or equal to 14) were attributed to the ion-molecule reaction in the binary cluster ions. The mixed cluster of CH3OD with ammonia was also studied. The results implied that the proton transfer probability from the OD group was larger than that from CH3 group. The ab initio calculation of the binary cluster was carried out at the HF/STO-3G and MP2/6-31G** levels of theory, and indicated that the latter process of the proton transfer must overcome a barrier of similar to 29 kcal/mol. (C) 1999 Elsevier Science B.V. All rights reserved.
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WOS记录号WOS:000079956000010
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/86041
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
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Li, LB,Wang, X. The ion-molecule reaction after multiphoton ionization in the binary cluster of ammonia and methanol[J]. CHEMICAL PHYSICS LETTERS,1999,304(1-2):60-68.
APA Li, LB,&Wang, X.(1999).The ion-molecule reaction after multiphoton ionization in the binary cluster of ammonia and methanol.CHEMICAL PHYSICS LETTERS,304(1-2),60-68.
MLA Li, LB,et al."The ion-molecule reaction after multiphoton ionization in the binary cluster of ammonia and methanol".CHEMICAL PHYSICS LETTERS 304.1-2(1999):60-68.
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