Spectroscopic Characterization and Biological Activity of Mixed Ligand Complexes of Ni(II) with 1,10-Phenanthroline and Heterocyclic Schiff Bases

Figure 3

The optimized structural geometry of Ni(II) complexes.

(a)  [Ni(1,10-phen)(BMIIMP)(H2O)2]Cl

(b) [Ni(1,10-phen)(MMIIMP)(H2O)2]Cl

(c) [Ni(1,10-phen)(EMIIMP)(H2O)2]Cl

(d) [Ni(1,10-phen)(MIIMMP)(H2O)2]Cl