Abstract The complex of cobalt(II) with iso-nicotinamide (intmd) was synthesized at a 1:1 mole ratio metal to ligand. formula obtained is [Co(intmd) 2 (H O) ]Cl .nH O (n = 0 or 1). Co(II)-intmd characterized by UV-Vis Spectrophotometer, Atomic Absorption Spectrophotometry (AAS), Differential Thermal Analyzer (DTA), Conductivity meter, Fourier-transform Infrared Spectroscopy (FTIR), Magnetic Sus...