M.Sarhan, Basima, and Ban Z. Neema. 2018. “Synthesis and Spectroscopic Studies of New Ligand N-((4-(phenylamino)phenyl)carbamothioyl)acetamide With Some Divalent Metal Ion Complexes”. Al-Qadisiyah Journal of Pure Science 23 (2), 152 -60. https://doi.org/10.29350/jops.2018.23.2.748.