Bihari Mahapatra, B., & Sendha, R. (2010). Polymetallic Complexes, Part LXXIII: Complex of Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II), Mn(II) and Fe(II) with NOON donor Bis-bidetate Chelating Azodye Ligands. Asian Journal of Chemistry, 12(4), 1061–1066. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/23130