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Determination of the Geometric Structure of Core Excited Silane Based on Photoabsorption Spectra Near the Si 2p Edge |
| XU Ru-Qing1;ZHANG Wei-Hua1;LI Jia-Ming1,2 |
| 1Department of Physics, Center for Atomic and Molecular Nanosciences, Tsinghua University, Beijing 100084
2Institute of Physics, Chinese Academy of Sciences, Beijing 100080 |
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| Cite this article: |
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XU Ru-Qing, ZHANG Wei-Hua, LI Jia-Ming 2002 Chin. Phys. Lett. 19 1085-1087 |
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Abstract The photoabsorption spectra near the Si 2p edges of SiH4 have been studied based on the multiple-scattering self-consistent-field method. Our theoretical calculations provide clear assignments of the inner-shell photoabsorption spectra. In comparison with high-resolution experimental spectra, the geometric structure of the Si 2p excited SiH**4 is recommended as C2v symmetry.
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| Keywords:
31.50.+w
33.70.Ca
34.80.Gs
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Published: 01 August 2002
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| PACS: |
31.50.+w
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33.70.Ca
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(Oscillator and band strengths, lifetimes, transition moments, and Franck-Condon factors)
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34.80.Gs
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(Molecular excitation and ionization)
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