Intermolecular perturbation of CH-stretching diagonal local-mode anharmonicity in 3-methylpentane |
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| Authors: | Wayne RA Greenlay Bryan R Henry |
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| Institution: | Department of Chemistry, University of Manitoba, Winnipeg, Canada R3T 2N2 |
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| Abstract: | CH-stretching overtone spectra of 3-methylpentane are measured for both liquid and low temperature (77 K) solid phases. A local-mode analysis is used to extract the diagonal local-mode anharmonicity constant. The results show that the local vibrational potential is more harmonic at high viscosity. |
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