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学科主题物理化学
Photoelectron velocity-map imaging signature of structural evolution of silver-doped lead Zintl anions
Xie, Hua; Qin, Zhengbo; Wu, Xia; Tang, Zichao; Jiang, Ling; Tang ZC(唐紫超); Jiang L(江凌)
刊名JOURNAL OF CHEMICAL PHYSICS
2012-08-14
DOI10.1063/1.4745000
137期:6页:643181
收录类别SCI
文章类型Article
部门归属11
项目归属11T2;1102
产权排名1,1
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]CLUSTER ANIONS ; ENDOHEDRAL STANNASPHERENES ; ELECTRONIC-STRUCTURE ; MPB12 CLUSTERS ; CAGE CLUSTERS ; STABILITY ; PB ; PLUMBASPHERENE ; PB-12(2-) ; ION
英文摘要A set of silver-doped lead Zintl anions, Ag@Pb-n(-) (n=5-12), have been studied using photoelectron velocity-map imaging spectroscopy and quantum chemical calculation. The structures of Ag@Pb-n(-) (n = 7-9, 11) built upon a square pyramid base, hitherto not considered, were assigned. Overall agreement between the experimental and calculated photoelectron spectra as well as vertical detachment energies allows for structural evolution to be established. The silver atom prefers to stay outside in the n <= 6 clusters and intends to be encapsulated by the lead atoms in n > 6. A stable endohedral cage with bicapped square antiprism structure is formed at n = 10, the endohedral structure of which persists for the larger clusters. Especially, these Ag@Pb-n(-) anions have been found to undergo a transition between square pyramid and pentagonal pyramid molecular structures at n = 11. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4745000]
语种英语
WOS记录号WOS:000308048700036
引用统计
被引频次:4[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/321008/118026
专题中国科学院大连化学物理研究所
通讯作者Tang ZC(唐紫超); Jiang L(江凌)
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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GB/T 7714
Xie, Hua,Qin, Zhengbo,Wu, Xia,et al. Photoelectron velocity-map imaging signature of structural evolution of silver-doped lead Zintl anions[J]. JOURNAL OF CHEMICAL PHYSICS,2012,137(6):643181.
APA Xie, Hua.,Qin, Zhengbo.,Wu, Xia.,Tang, Zichao.,Jiang, Ling.,...&江凌.(2012).Photoelectron velocity-map imaging signature of structural evolution of silver-doped lead Zintl anions.JOURNAL OF CHEMICAL PHYSICS,137(6),643181.
MLA Xie, Hua,et al."Photoelectron velocity-map imaging signature of structural evolution of silver-doped lead Zintl anions".JOURNAL OF CHEMICAL PHYSICS 137.6(2012):643181.
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