The high-resolution absorption spectrum of the CHD3 molecule has been measured on a Fourier transform spectrometer in the region of the ν5 and ν3/ν6 bands and analyzed for the first time by taking into account a1 -a2 (K = 3) splittings of the ground vibrational state. The problem of ambiguity in determining the corresponding ∈̃ parameter of the ground vibrational state was solved on the basis of the analysis of the rotational structure of the ν5 band. Numerous a1-a2 splittings for the states with Kupper = 1, 2, 4, 5, 7 in the ν5 and ν6 bands are described.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry