Electron momentum spectroscopy study on trifluorobromomethane: Electronic structure and electron correlation

被引：0
|
作者：
Chen, Guangqing [1 ,2 ]
Niu, Shanshan [1 ,2 ]
Tang, Yaguo [1 ,2 ]
Zhang, Yuting [1 ,2 ]
Liu, Zhaohui [1 ,2 ]
Xu, Chunkai [1 ,2 ]
Wang, Enliang [1 ,2 ]
Shan, Xu [1 ,2 ]
Chen, Xiangjun [1 ,2 ]
机构：
[1] Univ Sci & Technol China, Hefei Natl Res Ctr Phys Sci Microscale, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China
来源：
CHINESE PHYSICS B | 2025年 / 34卷 / 04期
基金：
中国国家自然科学基金;
关键词：
electron momentum spectroscopy; electronic structure; electron correlation; 34.80.Gs; 31.15.ae; 31.15.V-; PHOTOELECTRON-SPECTRA; ORBITALS; CF3BR; DISTRIBUTIONS; ULTRAVIOLET; LOOKING; ATOMS;
D O I：
10.1088/1674-1056/adb273
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a comprehensive electron momentum spectroscopy study on the electronic structure of trifluorobromomethane. The binding energy spectrum and electron momentum profiles of the entire outer-valence orbitals and the first inner-valence orbital along with several shake-up states were measured by using a high-sensitivity (e, 2e) apparatus at an electron impact energy of 1213 eV. Theoretical calculations employing the density functional theory with B3LYP hybrid functional and the symmetry-adapted cluster configuration-interaction method were performed to interpret the experimental results. Important effects of electron correlations in the initial neutral and final ionic states on the electron momentum profiles have been observed.
引用
收藏
页数：8
相关论文
共 50 条
  • [31] Orbitals observed by electron momentum spectroscopy
    McCarthy, IE
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2001, 215 (215): : 1303 - 1313
  • [32] Electronic Structure via 1D Electron Momentum Densities
    Kontrym-Sznajd, G.
    Samsel-Czekala, M.
    Kaprzyk, S.
    PROGRESS IN POSITRON ANNIHILATION, 2011, 666 : 142 - +
  • [33] An electron momentum spectroscopy study of the outer valence orbitals of chlorodifluoromethane
    Zhang, XH
    Chen, XJ
    Xu, CK
    Jia, CC
    Yin, XF
    Shan, X
    Wei, Z
    Xu, KZ
    CHEMICAL PHYSICS, 2004, 299 (01) : 17 - 24
  • [34] Accurate study of valence orbitals of methane by electron momentum spectroscopy
    Fan, XW
    Zhou, SJ
    Zhang, QX
    Deng, JK
    Zheng, YY
    Gao, NF
    Chen, XJ
    ACTA PHYSICO-CHIMICA SINICA, 1998, 14 (06) : 573 - 576
  • [35] Development of Electron Momentum Spectrometer and Study of Helium Structure
    Qing, Qian
    Xu Xiangyuan
    Tian Jiahe
    Zheng Yanyou
    Chen Xuejun
    ACTA PHYSICO-CHIMICA SINICA, 1994, 10 (05) : 385 - 386
  • [36] The spectral momentum density of aluminium, copper and gold measured by electron momentum spectroscopy
    Kheifets, AS
    Vos, M
    Weigold, E
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2001, 215 (10): : 1323 - 1339
  • [37] Temperature-Dependent Electron Momentum Spectroscopy on the Molecular Orbitals of Dimethyl Ether
    Watanabe, Noboru
    Takahashi, Keita
    Sato, Kimihiro
    Takahashi, Masahiko
    JOURNAL OF PHYSICAL CHEMISTRY A, 2020, 124 (49) : 10258 - 10265
  • [38] The lack of electron momentum correlation in strong-field triple ionisation of molecules
    Basnayake, Gihan
    Fernando, Shanilke
    Lee, Suk Kyoung
    Debrah, Duke A.
    Stewart, Gabriel A.
    Li, Wen
    MOLECULAR PHYSICS, 2022, 120 (1-2)
  • [39] Auger electron spectroscopy study of the electronic structure of porous silicon-metal interfaces
    Vdovenkova, T
    Strikha, V
    Vikulov, V
    JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1997, 83 (2-3) : 159 - 163
  • [40] The Jahn-Teller effect in the electron momentum spectroscopy of ammonia
    Zhu, J. S.
    Miao, Y. R.
    Deng, J. K.
    Ning, C. G.
    JOURNAL OF CHEMICAL PHYSICS, 2012, 137 (17)
12345