Synthesis and Spectral Study of new Tetradentate Azo-Azomethine ligand as a drevitave of 4,5-diphenyl Imidazole and it’s Complexes with some of metal Ions. cbej [Internet]. 2022 Dec. 18 [cited 2024 Jul. 19];22(95):1-12. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8059