A New Rotational Study of the Ground Vibrational State of CHD3
A careful rotational analysis of the ground vibrational state of the CHD3 molecule is made on the basis of the ground state combination differences method using, as the initial information, transitions from 12 infrared absorption bands: nu3(A1), nu6(E), nu5(E), 2nu3(A1), 2nu6(A1), 2nu6(E), nu3 + nu6(E), 2nu5(A1), 2nu5(E), nu3 + nu5(E), nu5 + nu6(A1 + A2), and nu5 + nu6(E). More than 2500 "forbidden" transitions were used to determine the parameters C, DK, and HK. a1 - a2 (K = 3) splittings in the ground vibrational state were found and analyzed. Copyright 1997 Academic Press. Copyright 1997Academic Press
Ulenikov
ON
Laboratory of Molecular Spectroscopy, Physics Department, Tomsk State University, Tomsk, 634050, Russia
Onopenko
GA
Tyabaeva
NE
Alanko
S
Koivusaari
M
Anttila
R