Journal BS. Synthesis, Spectral Studies, and Theoretical Treatment of some New Metal Complexes with Tridentate Ligand (Schiff and Mannich Base). BSJ [انترنت]. 52016 [وثق 112019];13(2):0340. Available from: http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2174