中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Density functional study of the structural and electronic properties of tetra-aluminum oxide [image omitted] (3 n 8,=0,-1) clusters

文献类型:期刊论文

作者Zhong, Ming-Min2; Kuang, Xiao-Yu1,2; Wang, Huai-Qian2; Li, Hui-Fang2; Zhao, Ya-Ru2
刊名MOLECULAR PHYSICS
出版日期2011
卷号109期号:4页码:603-612
关键词aluminum oxide clusters geometric structure relative stability electronic property
ISSN号0026-8976
DOI10.1080/00268976.2010.542777
通讯作者Kuang, Xiao-Yu(scu_kxy@163.com)
英文摘要The geometric structures, relative stabilities, and electronic properties of a series of tetra-aluminum oxide clusters, [image omitted] ([image omitted], [image omitted]), were systematically investigated using density functional theory calculations at the B3LYP level. The optimized geometries reveal a structural transition from a two-dimensional to a three-dimensional structure for n 5 for the neutral species, but the three-dimensional structures are preferable for all negative clusters with the exception of [image omitted]. The dissociation energy, the second difference energy and the highest occupied-lowest unoccupied molecular orbital gaps as a function of the cluster size exhibit a significant even-odd alternation phenomenon. It is found that the neutral [image omitted] cluster is relatively stable and exhibits strong chemical stability. Furthermore, the calculated (vertical and adiabatic) electron detachment energies are also compared with previous experimental data obtained from photoelectron spectra.
资助项目National Natural Science Foundation of China[10774103] ; National Natural Science Foundation of China[10974138]
WOS研究方向Physics
语种英语
WOS记录号WOS:000287400900012
出版者TAYLOR & FRANCIS LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/105165]  
专题金属研究所_中国科学院金属研究所
通讯作者Kuang, Xiao-Yu
作者单位1.Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
2.Sichuan Univ, Inst Atom & Mol Phys, Chengdu 610065, Peoples R China
推荐引用方式
GB/T 7714
Zhong, Ming-Min,Kuang, Xiao-Yu,Wang, Huai-Qian,et al. Density functional study of the structural and electronic properties of tetra-aluminum oxide [image omitted] (3 n 8,=0,-1) clusters[J]. MOLECULAR PHYSICS,2011,109(4):603-612.
APA Zhong, Ming-Min,Kuang, Xiao-Yu,Wang, Huai-Qian,Li, Hui-Fang,&Zhao, Ya-Ru.(2011).Density functional study of the structural and electronic properties of tetra-aluminum oxide [image omitted] (3 n 8,=0,-1) clusters.MOLECULAR PHYSICS,109(4),603-612.
MLA Zhong, Ming-Min,et al."Density functional study of the structural and electronic properties of tetra-aluminum oxide [image omitted] (3 n 8,=0,-1) clusters".MOLECULAR PHYSICS 109.4(2011):603-612.

入库方式: OAI收割

来源:金属研究所

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