Raman spectrum of n-C23H48 and n-C44H90 at high pressures: Fermi resonance between the CH2 deformation and bending modes |
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Authors: | Che-Kuang Wu Malcolm Nicol |
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Institution: | Department of Chemistry, Université Laval, Québec G1K 7P4, Canada |
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Abstract: | Resonance interaction in the deformation (1400 to 1500 cm?1) region of the Raman spectrum of n-C23 H48 and n-C44H90 at high pressures are reported. Implications of these results concerning the interpretation of the corresponding bands of the Raman spectrum of crystalline polyethylene are discussed. |
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