Absolute Line Intensities in the 2v3 Band of 16O12C32S

Abstract

The strengths of 100 lines in the 2v3 band of 16O12C32S have been measured at high resolution in the spectral range 4069-4118 cm-1, using a tunable difference-frequency laser spectrometer. These intensities were obtained by fitting Voigt profiles to the measured shapes of the lines. The vibrational transition moment [(2.141 ± 0.020) × 10-2 D] and the absolute intensity (16.19 ± 0.24 cm-2 atm-1 at 296 K) of the 2v3 band of 16O12C32S are determined from these linestrength measurements. © 1997 Academic Press.