Coriolis Interactions in the nu2, nu4a, nu4b, and nu3a States of Phosphine-d1
Spectra of the nu4a (HPH bend) and nu4b (HPD bend) bands of the PH2D molecule have been recorded and analyzed. The Coriolis interactions between the two states as well as the various Coriolis interactions of the nu4a and nu4b states with the nu2 state have been included in the analysis. Several new assignments of transitions which occur with enhanced intensity in the nu2 band also have been made. The parameters of the nu4a and nu4b states, improved parameters of the nu2 state, and the interaction parameters have been determined. The data on the nu3a band of PH2D have been reanalyzed by taking into account the b-axis Coriolis interaction of the nu3a state with the 2nu2 state. Copyright 1997 Academic Press. Copyright 1997Academic Press
Kshirsagar
RJ
Spectroscopy Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
Job
VA