The vibrational spectra of thioketene and deuterothioketenes

摘要: Experimental Results and discussion An Air-Products Chemical Inc. Model CS-202 Displex closedFlow thermolysis of 1,2,3-thiadiazole 2 at 450-520°C recycle helium refrigeration system coupled to a high vacuum line was sulted in the formation 1 nitrogen. Small amounts MANUEL TORRES, IMRE SAFARIK, ALLEN CLEMENT, RATNAKAR K. GOSAVI, OTTO P. STRAUSZ. Can. J. Chem. 62, 2777 (1984). The FTIR spectra low temperature argon matrix isolated thioketene-do, thioketene-d,, thioketene-d, molecules from flow corresponding 1,2,3-thiadiazoles have been recorded analyzed. Assignment normal frequencies has made by coordinate analysis. Alternatively, vibrational were computed ab initio MO calculations predicted values compared experimentally observed ones.