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Master Thesis in inorganic chemistry , it include the Synthesis and Characterization of Cu(II), Zn(II), Co(II), Ni(II) and Fe(II) metal ions Complexes of Thiocarbohydrazone Schiff Bases. Thiocarbohydrazones Schiff base complexes were prepared from the reaction of bis (furfural) thiocarbohydrazone(FU), bis (pyrrole-2- carboxaldehyde) thiocarbohydrazone(PY), bis(thiophen-2-aldehyde) thiocarbohydrazone(TH) and bis(piperonaldeyde)thiocarbohydrazone (PI) with Cu(II), Zn(II), Co(II), Ni(II) and Fe(II) metal ions. The Schiff bases were prepared from the reaction of thiocarbohydrazide with furfural, pyrrole-2- carboxyaldehde, thiophene-2-aldehyde and pipronaldehyde. All complexes were characterized by elemental analysis, IR spectroscopy, UV-visible spectroscopy, electrical conductivity and magnetic susceptibility measurements.