Spectral, Magnetic and Biological Studie on Some Bivalent 3d Metal Complexes of Hydrazine Derived Schiff‐Base Ligands

Abstract
Metal(II) complexes of hydrazine derived Schiff‐base ligands of the type M(L) 2Cl2 where M = Co, Cu, Ni and Zn and L = L1 and L2 have been prepared and characterised by molar conductance, magnetic moment, elemental analysis and electronic, IR, H‐NMR and 13C spectral data.The different modes of chelation of the ligands and their comparative biological properties against different bacterial species are reported.