Browsing Inorganic and Physical Chemistry (IPC) by thesis submitted date"1983"
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Study of vibrational spectra and donacity of some sulphur-nitrogen compounds containing; thiocarbonyl grouping
The infrared and Raman spectra of 1,3,4,6-tetrahydropyrimidine-2-thione (tpt) and -2-one (tpo) are studied. The infrared spectra of oriented polycrystalline samples of tpt and imidazolidine-2-thione (ethylenethiourea, etu) ...

