• Manohar Prakash Jambhale
• Dr S A Quazi

The synthesis of Cr (III), Fe (III) and Co (II) complexes derived from Schiff base ligand .Obtained by the condensation of Dehydroacetic acid, 6-methyl-1, 3, 5-triazine-2, 4-diamine and 4-hydroxybenzaldehyde is presented. The complexes were characterized by elemental analysis, molar conductance, magnetic susceptibility, IR, UV-Vis spectral data and X-RD analyses.The complexes were found to be electrolytic in nature on the basis of value of molar conductance. From the spectral datas an octahedral geometry has been proposed for all the complexes. The metal complexes have been screened for their antibacterial activity against bacterium Staphylococcus aurious, B.subtilis (Gram positive) and Escherichia coli, K.pneumonae (Gram negative). The result indicated that the complexes exhibited good antibacterial activities.

Dehydroacetic acid, Unsymmetrical Schiff bases, Transition metal complexes, IR, Powder X-ray diffraction.

"SYNTHESIS AND CHARACTERIZATION OF SOME Cr (III), Fe (III) AND Co (II) COMPLEXES OF ASYMMETRICAL TETRADENTATE SCHIFF BASE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.391-398, May-2022, Available :http://www.jetir.org/papers/JETIRFO06069.pdf

"SYNTHESIS AND CHARACTERIZATION OF SOME Cr (III), Fe (III) AND Co (II) COMPLEXES OF ASYMMETRICAL TETRADENTATE SCHIFF BASE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. pp391-398, May-2022, Available at : http://www.jetir.org/papers/JETIRFO06069.pdf