Abstract:The metal(II) complexes were synthesized by addition of corresponding MCl2 (M = Mn2+, Ni2+, Cu2+
and Zn2+) with 1,2-bis(1H-pyrrol-2-ylmethylene)diazane in methanol. The ligand acts as a bidentate
as confirmed from the mass, IR, UV, NMR and EPR spectral studies. The Schiff base ligand forms
hexa-coordinated complexes having octahedral geometry for Mn(II), Ni(II), Zn(II) and Cu(II)
complexes. The metal complexes showed an excellent antimicrobial activity spectrum in vitro against
both Gram-negative (Klebsiella p… Show more
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