Preparation, Characterization of Mixed-Ligand Complexes for Some Divalent Transition Metal Ions Involving Biologically Important Bidentate Ligands

Authors

  • Kamal Rashid Hsejan Al- Jorani Wasit University, College of Science, Department of Chemistry, Al-Sadea,Baghdad,00964, Iraq

Keywords:

Mixed-Ligand, anthranilic acid, BIAD, Benzimidazole.

Abstract

This paper describes the synthesis, characterization of mixed ligand complexes. The reaction of benzene-1,2-diamine(o-phenylenediamine) derivatives with anthranilic acid (Ant) yield 2-(1H-benzimidazol-2-yl)aniline derivatives (BIAD) as (primary ligands) in Effective and appropriate solvent, which confirmed by FT-IR, Elemental analyses (C. H. N, O) and 1H NMR spectral. These ligands coordinated with some transition metal ions (CoII ,NiII, CuII, ZnII ) and anthranilic acid as (secondary ligand) at the (1 : 1 : 1) ratio of the components to yielded a mixed-ligand complexes. All complexes have been studied by IR spectra, 1H NMR, Elemental analyses (C. H. N. O), atomic absorption, molar conductivity and magnetic moment. Ligands produce chelates with (1;1;1) (metal; ligands; ligand) interactive elements. From all results was suggested that octahedral geometry to complexes and have the formulae [M(BIAD)(Ant)(H2O)2]2- where M = Co(II), Ni(II), Cu(II) and Zn(II).

References

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Published

2017-12-10

How to Cite

Al- Jorani, K. R. H. (2017). Preparation, Characterization of Mixed-Ligand Complexes for Some Divalent Transition Metal Ions Involving Biologically Important Bidentate Ligands. American Scientific Research Journal for Engineering, Technology, and Sciences, 38(2), 77–89. Retrieved from https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/3670

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