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bstract
The aim of this work covers the synthesis and characterization of the new tertra dentate ligand
(H4L) containing (N and O) as donor set atoms kind (N2O2) where: H4L=Bis-1,2 (2,4-
dihydroxybenzylediene phylinediamine . The preparation of ligand contains reaction 2, 4 -
Dihydroxy benzaldehyde and o-phenylene diamine . Schiff base was reacted with some metal
ions in the presence of methanol to give the complexes in the general formula
[M (H2L)] where: MII = Co, Ni, Cu, Zn, Cd. All compounds were characterized by spectroscopic
methods I.R , U.V.-Vis, metal content and molar conductivity measurements, showed that the
complexes are non-electrolyte. The proposed geometry for all of the proposed complexes was a
tetrahedral while Ni complex
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