SYNTHESIS, STUDIES COMPLEXES OF NEODIM, GADOLINI WITH MIXED LIGAND L-PHENYLALANINE, O-PHENANTHROLINE AND APPROACH ON BIOACTIVITY

Abstract

    The complexes Ln(Phe)3PhenCl3.3H2O (Phe: L-phenylalanine; Phen: o-phenanthroline; Ln:Nd, Gd), Nd0.2Gd0.8(Phe)3PhenCl3.3H2O have been synthesized in the ethanol aqueoussolution. The structure of the complexes has been recognized by the elemental analysis, IRspectra and thermal analysis methods. The antibacterial activity of complexes was tested invitro against three Gram-positiveamd, three Gram-negative bacterial and one type of fungus.The results of antibacterial activity test shows that this complexes exhibit excellentantibacterial ability against: Staphylococcus aureus, Bacillus subtilis, Salmonella enterica,Escherichia coli và Candida albican.