Synthesis and Characterisation of Co (II), Cu(II) and Fe (III) Macrocyclic Complex of 2, 3, 4 -Pyridine- 1, 3, 5, 8, 11, 14- Hexaazacyclohexadeca-2-ene bonded With Cyano and Thiocyanato Ligands. International Journal of Multidisciplinary and Current Research, [S. l.], v. 2, n. 5, p. 900–904, 2014. DOI: 10.14741/. Disponível em: https://ijmcr.com/index.php/ijmcr/article/view/02.05.01. Acesso em: 25 aug. 2026.