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Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion
Wu, Chengyin1,2; Wu, Cong1; Song, Di3; Su, Hongmei3; Xie, Xiguo1; Li, Min1; Deng, Yongkai1; Liu, Yunquan1,2; Gong, Qihuang1,2
刊名JOURNAL OF CHEMICAL PHYSICS
2014-04-14
DOI10.1063/1.4871205
140期:14
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Atomic, Molecular & Chemical
研究领域[WOS]Physics
关键词[WOS]DISSOCIATIVE IONIZATION ; MOLECULAR-DYNAMICS ; CO2 ; SPECTROSCOPY ; CLUSTERS ; TRIMERS ; FIELDS ; ARGON ; NEON
英文摘要We experimentally reconstructed the structure of the N2Ar van der Waals complex with the technique of laser-based channel-selected Coulomb explosion imaging. The internuclear distance between the N-2 center of mass and the Ar atom, i.e., the length of the van der Waals bond, was determined to be 3.88 angstrom from the two-body explosion channels. The angle between the van der Waals bond and the N-2 principal axis was determined to be 90. from the three-body explosion channels. The reconstructed structure was contrasted with our high level ab initio calculations. The agreement demonstrated the potential application of laser-based Coulomb explosion in imaging transient molecular structure, particularly for floppy van der Waals complexes, whose structures remain difficult to be determined by conventional spectroscopic methods. (C) 2014 AIP Publishing LLC.
语种英语
WOS记录号WOS:000334836600001
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被引频次:11[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/321008/145719
专题中国科学院大连化学物理研究所
作者单位1.Peking Univ, Dept Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
2.Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, State Key Lab Mol React Dynam, Beijing 100190, Peoples R China
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GB/T 7714
Wu, Chengyin,Wu, Cong,Song, Di,et al. Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion[J]. JOURNAL OF CHEMICAL PHYSICS,2014,140(14).
APA Wu, Chengyin.,Wu, Cong.,Song, Di.,Su, Hongmei.,Xie, Xiguo.,...&Gong, Qihuang.(2014).Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion.JOURNAL OF CHEMICAL PHYSICS,140(14).
MLA Wu, Chengyin,et al."Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion".JOURNAL OF CHEMICAL PHYSICS 140.14(2014).
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