Absolute Wavenumbers and Self-Induced Pressure Lineshift Coefficients for the 3-0 Vibration-Rotation Band of 12C16O
The absolute wavenumbers for 36 lines of the 3-0 band of 12C16O are measured from P(17) at 6271 cm-1 to R(19) at 6405 cm-1, with an uncertainty of about +/-3 x 10(-5) cm-1 (about +/-1 MHz). The experimental positions are compared with the best predicted positions from recent Dunham coefficients. Self-induced pressure lineshifts are determined and reach, at most, about -8 x 10(-3) cm-1 atm-1. Copyright 1997 Academic Press. Copyright 1997Academic Press
Picque
N
Laboratoire de Physique Moleculaire et Applications2, Unite Propre du CNRS, Universite Paris-Sud, Batiment 350, Orsay-Cedex, 91405, France
Guelachvili
G