Fourier transform a-type spectra of 13 Cd3OH methanol in the 14-50 cm-1 range

Li-Hong Xu

doi:10.1117/12.2303040

1 January 1994 Fourier transform a-type spectra of 13 Cd3OH methanol in the 14-50 cm-1 range

Li-Hong Xu

Proceedings Volume 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994; 22500N (1994) https://doi.org/10.1117/12.2303040
Event: Millimeter and Submillimeter Waves and Applications: International Conference, 1994, San Diego, CA, United States

Abstract

The Fourier transform infrared spectrum of 13CD3OH methanol has been recorded from 14 to 50 cm-1 on the modified DA3.002 Bomem spectrometer at a resolution of 0.002 cm-1 at the Herzberg Institute of Astrophysics, National Research Council, Ottawa. Clear ground state a-type J-multiplets are seen in this region. Assignments of these J-multiplets have been combined with ground state information obtained from associated IR fundamental band studies to form a solid base of ground state data over an extensive range of torsion-rotation quantum numbers. The data have been useful for further IR studies as well as FIR laser assignments for this isotopic species of methanol. Global fitting of the new FIR observations together with previous microwave measurements has yielded an improved set of a-type molecular parameters.

Citation Download Citation

Li-Hong Xu "Fourier transform a-type spectra of 13 Cd3OH methanol in the 14-50 cm-1 range", Proc. SPIE 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994, 22500N (1 January 1994); https://doi.org/10.1117/12.2303040

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