title: The High-Resolution Infrared Spectrum of the nu1/2nu2 Fermi Dyad Bands of COF2
abstract: High-resolution FTIR data of carbonyl fluoride in the region of the C-O stretch nu1 fundamental have been analyzed. Satisfactory interpretation of the spectral data required a rigorous analysis that involved the inclusion of Fermi resonance with the 2nu2 state and Coriolis interaction with the 2nu3 + nu6 dark state. Deperturbed molecular constants for the three interacting states as well as perturbation parameters that fit the data within the limits of the experimental accuracy of approximately 0.00035 cm-1 have been obtained. Interesting evidence of "axis interchange" in the 2nu2 state has been observed. Copyright 1997 Academic Press. Copyright 1997Academic Press
authors.affiliation: Spectroscopy Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
authors.initials: R
authors.lastname: D'Cunha
authors.initials: VA
authors.lastname: Job
authors.initials: G
authors.lastname: Rajappan
authors.initials: VM
authors.lastname: Devi
authors.initials: WJ
authors.lastname: Lafferty
authors.initials: A
authors.lastname: Weber