Vol. 15, issue 09, article # 11

pdf Voronina S. S. Rotational and centrifugal-distortion constants for the (00V3)-type vibrational states of the HD16O molecule. // Atmospheric and oceanic optics. 2002. V. 15. No. 09. P. 727-729.
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Rotational-vibrational constants for (006) and (007) vibrational states of the HDO molecule are determined by use of the least squares fitting to experimental rotation-vibration energy levels. All the known rotational constants, as well as integrated band intensities are approximated using the Pade method, and spectroscopic constants of nv3-type bands are predicted for n = 8…15. The calculations showed that the rotational A constant decreases strongly, almost two times, due to the rotational-vibrational interaction.