| ATOMIC AND MOLECULAR PHYSICS |
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Relationship between Fermi Resonance and Solvent Effects |
| JIANG Xiu-Lan1,2, LI Dong-Fei1, SUN Cheng-Lin1, LI Zhan-Long1, YANG Guang1, ZHOU Mi1,3, LI Zuo-Wei1,3**, GAO Shu-Qin3
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1State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130021
2School of Science, Qingdao Technological University, Qingdao 266033
3College of Physics, Jilin University, Changchun 130021
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| Cite this article: |
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JIANG Xiu-Lan, LI Dong-Fei, SUN Cheng-Lin et al 2011 Chin. Phys. Lett. 28 053301 |
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Abstract We theoretically and experimentally study the relationship between Fermi resonance and solvent effects and investigate the Fermi resonance of p-benzoquinone and cyclopentanone in different solvents and the Fermi resonance of CS2 in C6H6 at different concentrations. Also, we investigate the Fermi resonance of C6H6 and CCl4 in their solution at different pressures. It is found that solvent effects can be utilized to search Fermi resonance parameters such as coupling coefficient and spectral intensity ratio, etc., on the other hand, the mechanism of solvent effects can be revealed according to Fermi resonance at high pressure.
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| Keywords:
33.20.Tp
33.20.Fb
33.20.Ea
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Received: 20 August 2010
Published: 26 April 2011
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| PACS: |
33.20.Tp
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(Vibrational analysis)
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33.20.Fb
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(Raman and Rayleigh spectra (including optical scattering) ?)
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33.20.Ea
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(Infrared spectra)
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