INTENSITIES AND HALF-WIDTHS AT DIFFERENT TEMPERATURES FOR THE 201III]-000 BAND OF CO2 AT 4854-CM-1

Measurements made at temperatures of 197, 233, and 294°K of the absolute intensities and self-broadening coefficients for the vibration-rotation lines of the 201III←000 band of the 12C16O2 molecule, are reported. From these measurements, values have been derived for the vibration-rotation interaction factor (FVR), the purely vibrational transition moment (|R(O)|), and the intensity (SBand). The results are: EVR(m) = 1+(2.2±0.7)×10-3 m+(5.6±1.6)×10×5m2, |R(0)| = (2.064±0.017)×10-3 debye, SBand = 21,329±69 cm-1 km-1 atm-1STP. The results for the self-broadening coefficients are presented in the text. © 1979.