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Fermi resonance (FR) plays an important role in the spectral line identification and assignment in spectral analysis. It contains a wealth of physical laws which are urgently needed for research. In the present paper, we propose a new method of varying the refractive index of the solution to study the FR, which is based on the model of Onsager. The basic principle of this method is to use Raman scattering intensity (Raman scattering coefficient) changing with the refractive index of solution to study the FR. With this method we not only can give the relationship between the FR parameters and the refractive index of solution, but also find new spectrum phenomena (including the asymmetric shift of Fermi doublet and the FR tuned fundamental freguency of the overtone). In this article we provide a new research method to study the FR.
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Keywords:
- Fermi resonance /
- refractive index /
- Raman scattering
[1] Gao S Q, He J N, Li R F, Zuo J, Li Z K, Huang B K, Li Z W 2007Spectroscopy and Spectral Analysis 27 2042 (in Chinese) [高淑琴贺, 家宁, 李荣福, 左剑, 李兆凯, 黄保坤, 里佐威 2007 光谱学与光谱分析 27 2042]
[2] Garcia V R, Hirata S, Yagi K, Yagi K, Hirao K, Taketsugu T, Schweigert I, Tasumi M 2007 J. Chem. Phys. 126 124303
[3] Barnes G L, Sibert E L 2008 J. Mol. Spectrosc. 249 78
[4] Merajver S D, Lapidus C, Wunder S L 1982 J. Chem. Phys. 763344
[5] Ishibash Y, Mishina T, Nakahara 2006 J. Phys. Stat. Sol. B 2431159
[6] Bertran J F, Torres B L S, Felix D F, Lokshin B 1988 J. RamanSpectrosc. 19 33
[7] Bertran J F, Serna B L 1989 J. Raman Spectrosc. 20 419
[8] Stride J A, Dallin P H, Jayasooriya U A 2003 J. Chem. Phys. 1192747
[9] Aoki K, Yama W H, Sakashita M 1995 Science 268 1322
[10] Bolduan F, Hochheimer H D, Jodl H J 1986 J. Chem. Phys. 846997
[11] Jiang X L, Li D F, Chen Y Z 2011 Spectroscopy and SpectralAnalysis 3 1270
[12] Jiang X L, Li D F, Sun C L 2011 Chin. Phys. Lett. 28 053301
[13] Li D F, Jiang X L, Cao B, Li Z W 2010 J. Raman Spectrosc. 41776
[14] Bertran J F, Ballester L, Dobrihalova L 1965 Spectrochimica Acta21 1765
[15] Fini G, Mirone P, Patella P 1968 J. Mol. Spectrosc. 28 144
[16] Bertran J F, Ballester L, Dobrihalova L, Sanchez N, Arrieta R 1968Spectrochim. Acta 24A 1765
[17] Cao B, Zuo J, Li Z W, Ouyang S L, Gao S Q, Lu G H, Jiang Y H2009 Acta Phys. Sin. 58 3538 (in Chinese) [曹彪, 左剑, 里佐威, 欧阳顺利, 高淑琴, 陆国会, 姜永恒 2009 58 3538]
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[1] Gao S Q, He J N, Li R F, Zuo J, Li Z K, Huang B K, Li Z W 2007Spectroscopy and Spectral Analysis 27 2042 (in Chinese) [高淑琴贺, 家宁, 李荣福, 左剑, 李兆凯, 黄保坤, 里佐威 2007 光谱学与光谱分析 27 2042]
[2] Garcia V R, Hirata S, Yagi K, Yagi K, Hirao K, Taketsugu T, Schweigert I, Tasumi M 2007 J. Chem. Phys. 126 124303
[3] Barnes G L, Sibert E L 2008 J. Mol. Spectrosc. 249 78
[4] Merajver S D, Lapidus C, Wunder S L 1982 J. Chem. Phys. 763344
[5] Ishibash Y, Mishina T, Nakahara 2006 J. Phys. Stat. Sol. B 2431159
[6] Bertran J F, Torres B L S, Felix D F, Lokshin B 1988 J. RamanSpectrosc. 19 33
[7] Bertran J F, Serna B L 1989 J. Raman Spectrosc. 20 419
[8] Stride J A, Dallin P H, Jayasooriya U A 2003 J. Chem. Phys. 1192747
[9] Aoki K, Yama W H, Sakashita M 1995 Science 268 1322
[10] Bolduan F, Hochheimer H D, Jodl H J 1986 J. Chem. Phys. 846997
[11] Jiang X L, Li D F, Chen Y Z 2011 Spectroscopy and SpectralAnalysis 3 1270
[12] Jiang X L, Li D F, Sun C L 2011 Chin. Phys. Lett. 28 053301
[13] Li D F, Jiang X L, Cao B, Li Z W 2010 J. Raman Spectrosc. 41776
[14] Bertran J F, Ballester L, Dobrihalova L 1965 Spectrochimica Acta21 1765
[15] Fini G, Mirone P, Patella P 1968 J. Mol. Spectrosc. 28 144
[16] Bertran J F, Ballester L, Dobrihalova L, Sanchez N, Arrieta R 1968Spectrochim. Acta 24A 1765
[17] Cao B, Zuo J, Li Z W, Ouyang S L, Gao S Q, Lu G H, Jiang Y H2009 Acta Phys. Sin. 58 3538 (in Chinese) [曹彪, 左剑, 里佐威, 欧阳顺利, 高淑琴, 陆国会, 姜永恒 2009 58 3538]
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