eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-04-22 5 2 833 836 8478 article Mohammad Tarique 1 Mohammad Aslam 1 Department of Chemistry, G.F.(P.G.) College, Shahjahanpur (India). This study explores how the changes of the electron density due to the substitution of the various substituents on the nitrogen atom of the various amines manifest themselves in the shifts of principal absorption bands attributed to the n(C-N), n(C-S) and n(M-S) stretching vibrations. https://www.biotech-asia.org/vol5no2/comparative-study-on-the-ir-spectra-of-some-transition-metal-dithiocarbamates/ R spectra; transition metal dithiocarbamates