中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Size-selected anion photoelectron spectroscopy and density functional theory study of mncn-/0 (n=3-10): odd-even alternation and linear-cyclic structure competition

文献类型:期刊论文

作者Xu, Xi-Ling1,2; Yang, Bin1,2; Zhang, Chao-Jiang1,2; Xu, Hong-Guang1,2; Zheng, Wei-Jun1,2
刊名Journal of chemical physics
出版日期2019-02-21
卷号150期号:7页码:9
ISSN号0021-9606
DOI10.1063/1.5084310
通讯作者Xu, xi-ling(xlxu@iccas.ac.cn) ; Zheng, wei-jun(zhengwj@iccas.ac.cn)
英文摘要The structural and electronic properties of mncn- (n = 3-10) clusters have been investigated using size-selected photoelectron spectroscopy and density functional theory calculations. the vertical detachment energies of mncn- exhibit a strong odd-even alternation with increasing number of carbon atoms: the vertical detachment energies of mncn- containing even number of carbon atoms are higher than those of adjacent ones containing odd number of carbon atoms. the theoretical analyses indicate that the spin multiplicities and relative stabilities of mncn-/0 also exhibit odd-even alternations. it is found that mnc3- has three degenerate isomers with two linear structures in different electronic states and one fanlike structure. for n = 4-6, 8, and 10, the ground state structures are all linear with the mn atom at one end. mnc7- and mnc9- have cyclic structures. as for the neutral species, mnc3 and mnc4 adopt fan-shaped structures, mnc5 has a linear structure, and mnc6-10 have cyclic configurations. the atomic dipole moment corrected hirshfeld population analysis shows that the electrons transfer from the mn atom to the c-n units. the total spin magnetic moments of mncn-/0 (n = 3-10) clusters are mainly contributed by the local magnetic moments on the mn atom. published under license by aip publishing.
WOS关键词WALLED CARBON NANOTUBES ; ELECTRONIC-PROPERTIES ; TRANSITION-METAL ; CLUSTER ANIONS ; METHANE ACTIVATION ; GROWTH ; CR ; MN ; CARBOHEDRENES ; STABILITIES
WOS研究方向Chemistry ; Physics
WOS类目Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
语种英语
WOS记录号WOS:000459402600018
出版者AMER INST PHYSICS
URI标识http://www.irgrid.ac.cn/handle/1471x/2372737
专题大连化学物理研究所
通讯作者Xu, Xi-Ling; Zheng, Wei-Jun
作者单位1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, BNLMS, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Xu, Xi-Ling,Yang, Bin,Zhang, Chao-Jiang,et al. Size-selected anion photoelectron spectroscopy and density functional theory study of mncn-/0 (n=3-10): odd-even alternation and linear-cyclic structure competition[J]. Journal of chemical physics,2019,150(7):9.
APA Xu, Xi-Ling,Yang, Bin,Zhang, Chao-Jiang,Xu, Hong-Guang,&Zheng, Wei-Jun.(2019).Size-selected anion photoelectron spectroscopy and density functional theory study of mncn-/0 (n=3-10): odd-even alternation and linear-cyclic structure competition.Journal of chemical physics,150(7),9.
MLA Xu, Xi-Ling,et al."Size-selected anion photoelectron spectroscopy and density functional theory study of mncn-/0 (n=3-10): odd-even alternation and linear-cyclic structure competition".Journal of chemical physics 150.7(2019):9.

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来源:大连化学物理研究所

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