2019. Synthesis, Identification of Co(II), Cu(II) and Ni(II) Complexes with A Schiff Base–Azo Ligand Derived from Imidazol Derivatives, 4- Aminoacetophenon and 4- Chloroaniline and Study Their Physical Properties and Their Thermodynamic Stabilities. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences. 27, 3 (Jul. 2019), 406–419. DOI:https://doi.org/10.29196/jubpas.v27i3.2554.