Polymetallic Complexes Part-Lix: Complexes of Cobalt(II), Nickel(II) and Copper(II) With A Chelating Octadentate Ligand, N,N’-Bis[5-(3′-Hydroxy Phenylazo-2- Hydroxybenzilidene]-Ethylene Diamine

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Trinuclear metal complexes of divalent cobalt, nickel and copper have been prepared with an octadentate ligand having O, N- N, N -N, O donor atoms. The Cobalt (II) and nickel (II) complexes are found to be octahedral whereas the copper (II) complex is suggested to have a distorted octahedral geometry. The characterisation is made basing upon analytical, conductances, magnetic susceptibility, i.r and electronic spectral data.

Polymetallic; Chelating; Octadentate; Analytical