Absolute line intensities for carbonyl sulfide from 827 to 2939 cm−1

Using a total of 18 unapodized high-resolution (MOPD=300 and 450 cm) Fourier transform absorption spectra of carbonyl sulfide (P×ℓ=14.3–60,600 Pa×cm, T=296.0 K), we measured 1340 absolute line intensities in 8 bands (ν1+ν21−ν21,2ν20,2ν1,ν1+2ν20,4ν20,ν3,ν21+ν3−ν21,ν1+ν3) of the main isotopologue, located between 827 and 2939 cm−1. In addition, we measured 307 absolute line intensities in the ν3 fundamental band of 16O12C34S and 16O13C32S, observed near 2061.45 and 2009.23 cm−1, respectively. The observed Herman–Wallis dependences are in most cases reproduced by the global model of OCS [E. Rbaihi, A. Belafhal, J. Vander Auwera, S. Naïm, and A. Fayt, J. Mol. Spectrosc., 191:32–44, 1998]. The pressure self-broadening parameter was also measured up to J=83.