Synthesis and spectroscopic studies of some metal complexes of (3-(3-(2-chloroacetyl)‎thioureido)‎pyrazine-2-carboxylic acid)‎

Abstract EN

A new ligand [3(3(2chloroacetyl) thioureido)pyrazine-2-carboxyliIcacid](CPC)was synthesized by reaction of rized by imicro elmental analysis C.H.N.S.,FT-IR,UV-Vis and 1H13CNMR spectra, some transition metals complex ofIthis ligand were Prepared and characterized byiFT-IR,UV-Vis spectra conductivity measurements magnetic susceptibility and atomic absorption.

From the obtained results the molecular formula of all prepared complexes were[M(CPC)2](M+2i=Mn.

Co, Ni, Cu, Zn, Cd and Hg),the proposedi geometrical structure for all complexes were as tetrahedral geometry except copper complex has square planer geometry