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Near-Edge X-Ray Absorption Fine Structure Analyses of the Chain Model of Solid CS2 |
XU Chun-yi;TANG Jing-chang |
Department of Physics, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027 |
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Cite this article: |
XU Chun-yi, TANG Jing-chang 1998 Chin. Phys. Lett. 15 203-204 |
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Abstract The S K-shell near-edge x-ray absorption fine structure spectra of solid CS2 have been calculated by means of the multiple-scattering cluster method. The results show the existence of two kinds of absorption spectra which correspond to single-bond (C-S) and double-bond (C=S), respectively, and their superposition of the two spectra fits the experimental spectrum well. Our calculation supports the zigzag chain model of solid CS2 with C-C distance of 3.60±0.01Å.
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Keywords:
68.35.Bs
61.10.Lx
31.20.Sy
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Published: 01 March 1998
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