2015. 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 Science Journal. 12, 1 (Mar. 2015), 96–109. DOI:https://doi.org/10.21123/bsj.2015.12.1.96-109.