Pure rotational spectrum of HD by high resolution Fourier transform spectroscopy in the far infrared

L. Ulivi

doi:10.1117/12.2297979

4 December 2017 Pure rotational spectrum of HD by high resolution Fourier transform spectroscopy in the far infrared

L. Ulivi

Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15767E (2017) https://doi.org/10.1117/12.2297979
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland

Abstract

Hydrogen Deuteride is a molecule with a small permanent electric dipole moment (about 0.8 x 10^-3 Debye) and a corresponding weak vibro-rotational spectrum. Wick (1935) predicted the existence of the HD dipole moment, entirely due to non-adiabatic effects, coupling the electronic and nuclear motion. This molecule is of special interest for astrophysical studies and the smallness of its dipole moment has also stimulated fundamental studies on collision induced dipole moments.

Citation Download Citation

L. Ulivi "Pure rotational spectrum of HD by high resolution Fourier transform spectroscopy in the far infrared", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15767E (4 December 2017); https://doi.org/10.1117/12.2297979

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