High-resolution spectrum of the HDS molecule was recorded with the Bruker Fourier spectrometer in Oulu in the regions of the ν1 and 2ν1Iν2 + ν3 absorption bands. Fine rotational structure of the ν1 band was analyzed with the model of an isolated vibrational state, while in the analysis of the 2ν1 and ν2 + ν3 bands it was necessary to take into account the resonance interactions between these two bands. Comparison of the experimentally determined parameters is made with the deductions of the expanded local mode approach.
|Number of pages||9|
|Journal||Journal of Molecular Spectroscopy|
|Publication status||Published - May 1998|
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Atomic and Molecular Physics, and Optics