DFT Study of a Schiff Base Ligand and Its Nickel and Copper Complexes: Structure, Vibration, Chemical Reactivity and in Silico Biological. EPSTEM [Internet]. 2023 Sep. 30 [cited 2026 Jan. 19];23:548-55. Available from: https://epstem.net/index.php/epstem/article/view/679