The v2, v5 Raman band system of 13CH3F
Hegelund, F., Brodersen, S. and Mills, I. (1978) The v2, v5 Raman band system of 13CH3F. Journal of Molecular Spectroscopy, 70 (3). pp. 386-393. ISSN 0022-2852
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To link to this item DOI: 10.1016/0022-2852(78)90176-5
The anisotropic and isotropic components of the ν2, ν5 rotation-vibrational Raman bands of 13CH3F were obtained separately. The two upper states are coupled by a strong second-order Coriolis resonance. The anisotropic spectrum was analyzed by means of a program system due to R. Escribano. A contour simulation and a least-squares fit of 233 assigned transitions yielded values for ν5, ΔA5, ΔA2, and Aζ5a, 5b(z). The 13C shifts of ν2 and ν5 were obtained from the isotropic spectrum.