Shukla, S. N.; Gaur, P. .; Raidas, M. L.; Bagri, S. . Synthesis, Spectroscopic Characterization, DFT, Oxygen Binding and Antioxidant Activity of Fe(III), Co(II) and Ni(II) Complexes With a Tetradentate ONNO Donor Schiff Base Ligand: Scientific Paper. J. Serb. Chem. Soc. 2021, 86, 941-954.