Fourier transform spectra of carbon disulfide in the 2800–3000 cm−1 region

Fourier transform spectra were recorded for carbon disulfide in the region between 2800 and 3000 cm−1. A total of 20 bands for the carbon disulfide isotopologue 12C32S2, 2 for 12C32S33S, 8 for 12C32S34S, 1 for 12C34S2 and 5 for 13C32S2 have been investigated. Two bands 1311–0110 of 12C32S2 and 1201–0000 of 12C32S34S present local perturbations.Vibrational frequencies and rotational constants have been determined for the bands.