Synthesis, Characterization of Macrocyclic Complexes of 3D Series Transition Metal Ions. Int J Sci Res Sci & Technol [Internet]. 2025 Mar. 30 [cited 2026 Mar. 11];12(2):1418-30. Available from: https://mail.ijsrst.com/index.php/home/article/view/IJSRST251263204