VIBRATIONAL SPECTRA OF MONOTHIOCARBAMATES. I. ASSIGNMENT AND TENTATIVE FORCE FIELD OF S-METHYL-N,N-DIMETHYLTHIOCARBAMATE

Article abstract of DOI:10.1016/0022-2860(90)80273-M

FT-IR and Raman spectra of S-methyl-N,N-dimethylmonothiocarbamate and its d3-, d6-, d9-, and 13C-substituted isotopomers have been recorded and analysed.Normal coordinate calculations were performed to support the assignment and to derive a simplified valence force field which would be characteristic of the monothiocarbamate moiety, =N-(C=O)-S-, and is consistent with the known bond length vs force constant correlations.