Synthesis and characterization of New binuclear complexes of Fe(II), Co(II), Zn (II), and Cd(II) with Schiff base ligands derived from Isatins and amines, spectroscopic study and evaluation of their biological activity

Document Type : Original Article


General Directorate of Education in Nineveh , Iraq


The research includes the preparation of eight new binuclear complexes of Schiff base ligands prepared from azatine derivatives ethylenediamine-bis(aza) and 1,3-propanediamine-bis(aza) and 1,3-propandiamine-bis(aza). And also the aliphatic like (Propandiamine) with the metals iron (II), cobalt (II), zinc (II) and cadmium (II). The complexes were also measured by spectroscopic methods UV-Vis, electronic spectra, infrared, as well as by XRD. The results showed the formation of iron complexes with a square pyramid shape, while cobalt complexes with an octahedral shape. The biological activity of complexes with fungi was estimated. Their effect was clearly visible.


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