Photoelectron velocity-map imaging signature of structural evolution of silver-doped lead Zintl anions
文献类型：期刊论文
| 作者 | Xie, Hua; Qin, Zhengbo; Wu, Xia; Tang, Zichao; Jiang, Ling |
| 刊名 | journal of chemical physics
 |
| 出版日期 | 2012-08-14 |
| 卷号 | 137期号:6页码:643181 |
| 通讯作者 | 唐紫超 ; 江凌 |
| 产权排序 | 1,1 |
| 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] |
| 学科主题 | 物理化学 |
| 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 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000308048700036 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/118026]  |
| 专题 | 大连化学物理研究所_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 |
| 推荐引用方式 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.(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. |
入库方式： OAI收割
来源：大连化学物理研究所
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