Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion

doi:10.1063/1.4871205

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	Communication: Determining the structure of the N2Ar van der Waals complex with laser-based channel-selected Coulomb explosion
	Wu, Chengyin 1,2; Wu, Cong 1; Song, Di 3; Su, Hongmei 3; Xie, Xiguo 1; Li, Min 1; Deng, Yongkai 1; Liu, Yunquan 1,2; Gong, Qihuang 1,2
刊名	JOURNAL OF CHEMICAL PHYSICS
	2014-04-14
卷号	140 期号:14
ISSN号	0021-9606
DOI	10.1063/1.4871205
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
出版者	AMER INST PHYSICS
WOS记录号	WOS:000334836600001
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/52059]
专题	中国科学院化学研究所
通讯作者	Wu, Chengyin
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
推荐引用方式 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).