• Divya Jyoti
• Hemant Kumar

Schiff bases and their metal complexes are versatile compounds which were synthesized from the condensation of an amino compound with carbonyl compounds. Schiff base ligand 1,1’-(1Z, 1’Z)-(propane-1,3-diylbis(azan-1-yl-1 ylidene))bis(methan-1-yl-1-ylidene)dinaphthalen-2-ol have been derived by condensation of 2-hydroxy-1-naphthaldehyde with propane-1,3-diamine. Metal complexes of Co2+ , Ni2+ , Cu2+, Zn2+ and Pb2+ have been synthesized using the synthesized Schiff base ligands. The ligands and metal complexes were characterized by melting point & spectral analysis such as IR, 1HNMR, 13C, GC-MS, UV-Vis. 3D molecular modeling and energies of ligands and all complexes are furnished and the analysis for bond length has been carried out for four of the complexes. IR data indicate coordination of –CH=N bond with the metal ion. UV- Vis spectra of ligand showed co-ordination through azomethine nitrogen. 1HNMR data taken reveals the presence of –CH=N.

Metal complexes, Schiff base ligand, Hnpd.

"SYNTHESIS & CHARACTERIZATION OF SCHIFF BASE LIGAND AND THEIR METAL COMPLEXES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 9, page no.209-218, September-2020, Available :http://www.jetir.org/papers/JETIRCW06041.pdf

"SYNTHESIS & CHARACTERIZATION OF SCHIFF BASE LIGAND AND THEIR METAL COMPLEXES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 9, page no. pp209-218, September-2020, Available at : http://www.jetir.org/papers/JETIRCW06041.pdf