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Shi Y, Shan X, Wang E, Yang H, Zhang W, Chen X. Experimental and Theoretical Investigation on the Outer Valence Electronic Structure of Cyclopropylamine by (e, 2e) Electron Momentum Spectroscopy. J Phys Chem A 2014; 118:4484-93. [DOI: 10.1021/jp503198r] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Yufeng Shi
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xu Shan
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Enliang Wang
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Hongjiang Yang
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Wei Zhang
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiangjun Chen
- Hefei National Laboratory
for Physical Sciences at the Microscale and Department of Modern Physics and Synergetic Innovation Center of Quantum Information
and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
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Huang C, Shan X, Zhang Z, Wang E, Li Z, Chen X. High-resolution electron momentum spectroscopy of valence satellites of carbon disulfide. J Chem Phys 2010; 133:124303. [DOI: 10.1063/1.3481778] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Shan X, Xu CK, Yin XF, Zhou LX, Xu KZ, Chen XJ. Electron Momentum Distributions for 4a1 Orbitals of CFxCl4x in Low Momentum Region: a Possible Evidence of Molecular Geometry Distortion. CHINESE J CHEM PHYS 2009. [DOI: 10.1088/1674-0068/22/06/642-648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Yan M, Shan X, Wu F, Xia X, Wang K, Xu K, Chen X. Electron Momentum Spectroscopy Study on Valence Electronic Structures of Ethylamine. J Phys Chem A 2008; 113:507-12. [DOI: 10.1021/jp808281w] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mi Yan
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Xu Shan
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Fang Wu
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Xuexin Xia
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Kedong Wang
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Kezun Xu
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
| | - Xiangjun Chen
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China
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Li ZJ, Shan X, Yang XF, Li-Qing Chen,, Xu KZ, Chen XJ. Valence Electronic Structures of CH2BrCl and CF2BrCl: Binding Energy Spectra and Electron Momentum Distributions. J Phys Chem A 2008; 112:942-9. [DOI: 10.1021/jp709645d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhong-Jun Li
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
| | - Xu Shan
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
| | - Xue-Feng Yang
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
| | - Li-Qing Chen,
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
| | - Ke-Zun Xu
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
| | - Xiang-Jun Chen
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China
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Shan X, Chen XJ, Zhou LX, Li ZJ, Liu T, Xue XX, Xu KZ. High resolution electron momentum spectroscopy of dichlorodifluoromethane: Unambiguous assignments of outer valence molecular orbitals. J Chem Phys 2006; 125:154307. [PMID: 17059255 DOI: 10.1063/1.2358981] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
On account of controversial orbital assignment that appeared in previous works, [J. Chem. Phys. 120, 7933 (2004), and references therein] high resolution electron momentum spectroscopy (EMS) measurements on dichlorodifluoromethane has been carried out using a newly developed high resolution energy-momentum dispersive multichannel spectrometer employing asymmetric noncoplanar geometry at an impact energy of 2500 eV plus binding energy. Four resolved structures and two shoulders were obviously observed in high resolution binding energy spectrum in energy range covering eight outermost valence orbitals, whereas only two broad lobes were resolved in previous EMS studies [J. Chem. Phys. 120, 7933 (2004); Chin. Phys. 14, 2467 (2005)]. The ordering of these orbitals was reassigned unambiguously by simple comparison of experimental momentum distributions with theoretical ones.
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Affiliation(s)
- Xu Shan
- Hefei National Laboratory for Physical Sciences at Microscale, Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, PRC
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Shan X, Chen X, Xu C, Zhou L, Xu K. Electron momentum spectroscopy of the inner valence 2a1 and 1b2 orbitals of dichlorodifluoromethane. Chem Phys Lett 2006; 422:246-50. [DOI: 10.1016/j.cplett.2006.02.066] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ning CG, Ren XG, Deng JK, Zhang SF, Su GL, Huang F, Li GQ. Investigation of valence orbitals of propene by electron momentum spectroscopy. J Chem Phys 2005; 122:224302. [PMID: 15974663 DOI: 10.1063/1.1926285] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The binding energy spectra and momentum distributions of all valence orbitals of propene were studied by electron momentum spectroscopy (EMS) as well as Hartree-Fock and density functional theoretical calculations. The experiment was carried out at impact energies of 1200 eV and 600 eV on the state-of-the-art EMS spectrometer developed at Tsinghua University recently. The experimental momentum profiles of the valence orbitals were obtained and compared with the various theoretical calculations. Moreover, the experiment with a new analysis method presents a strong support for the correct ordering of the orbital 8a' and 1a'', i.e., 9a' < 8a' < 1a'' < 7a'.
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Affiliation(s)
- C G Ning
- Department of Physics, Tsinghua University, Beijing 100084, People's Republic of China
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