On. Ulenikov et al., HIGH-RESOLUTION STUDY OF THE NU(1)-ROTATION BANDS OF H2SE(NU(2) AND NU(2)+NU(3) VIBRATION), Spectrochimica acta. Part A: Molecular spectroscopy, 50(14), 1994, pp. 2371-2383
High resolution spectra of H2Se nu1 + nu2 and nu2 + nu3 bands have bee
n recorded and analysed in natural isotopic abundance. The vibration-r
otation transitions of H2nSe (n = 82, 80, 78, 77, 76 and 74) are assig
ned by using ground state combination differences and are least-square
s fitted to give rise to the vibration-rotation parameters. The isotop
e effect is discussed.