A global fit of all currently available rotation-vibration energies has been made for 24 vibrational states of the H802Se molecule. The resulting set of 112 parameters reproduces the initial 3516 vibration-rotation energies with a mean accuracy of 10.6 × 10-3 cm-1. Using this model as a starting point, the rotational fine structure of the extremely weak local mode bands (13+; 1)/(13-; 1) and (06+; 0)/(06-; 0) could be analyzed; the results are discussed.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry