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The ion-molecule reaction after multiphoton ionization in the binary cluster of ammonia and methanol
Li, LB; Wang, X
Source PublicationCHEMICAL PHYSICS LETTERS
1999-04-23
Volume304Issue:1-2Pages:60-68
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordELECTRON-IMPACT ; WATER-ALCOHOL ; HYDROGEN-IONS ; SOLVATION ; BEAM ; DISSOCIATION
AbstractThe 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.
Language英语
URL查看原文
WOS IDWOS:000079956000010
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/86041
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, Peoples R China
Recommended Citation
GB/T 7714
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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