Fourier transform spectra have been recorded for C-13 isotopically enr
iched carbon disulphide (CS2)-C-13-S-32 in the region of the 3 nu(3) b
and near 4420 cm(-1). The data analysis has determined new molecular c
onstants. Bands were also observed for the isotopomers (CSS)-C-13-S-32
-S-33 and (CSS)-C-13-S-32-S-34.