Preparation and Spectral Characterization of New Azo Imidazole Ligand 2-[(2`-Cyano Phenyl) Azo]-4,5-Diphenyl Imidazole and Its Complexes With Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg (II) Ions. Baghdad Sci.J 2015, 12 (1), 96-109. https://doi.org/10.21123/bsj.2015.12.1.96-109.