• P-ISSN 0974-6846 E-ISSN 0974-5645

Indian Journal of Science and Technology


Indian Journal of Science and Technology

Year: 2011, Volume: 4, Issue: 4, Pages: 373-378

Original Article

Synthesis and characterization of some new four coordinated IIB transition metal ion complexes


Complexes of Zn(II) and Hg(II) with new Schiff bases ligands of (N,N-bis(4-chlorobenzylidene)propane-1,2-diamine(L1 ), N,N-bis(3-nitrobenzylidene)propane-1,2-diamine(L2 ) and N,N-bis(4-nitrobenzylidene)propane-1,2-diamine(L3 )) with general formula MLX2 in which X= Cl- , Br- and I- have been prepared using 1:1 metal-to-ligand ratios and characterized by elemental analysis, FT-Infrared and Ultraviolet–Visible spectra, 1 H NMR (Nuclear Magnetic Resonance), 13C NMR and molar conductance. All compounds are non-electrolytes in DMF. The complexes exhibit a pseudo tetrahedral geometry around the metal center.
Keywords: Schiff base, Zinc complex, Mercury complex, Bidentate, asymmetrical. 


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