id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-2978	Mohan, Bushra ; Shaalan, Naser	Synthesis, Spectroscopic, and Biological Activity Study for New Complexes of Some Metal Ions with Schiff Bases Derived From 2-Hydroxy Naphthaldehyde with 2-amine benzhydrazide	2023	17	.pdf	application/pdf	4158	235	63	The comparison of the IR spectrum data of the complexes with the Free Schiff base indicates that the range of the imine group (HC = N) in the L complexes in L complexes has been shifted from (1608) cm-1 to lower frequencies in all five complexes, indicating the binding of the nitrogen atom in the group Coordination of nitrogen with a metal ion is expected to reduce the electronic density to lower frequencies in all five complexes, as the new bands of the isomethene group appeared in the region from ( 1541–1546.91) cm−1 Additionally, new weak bonds appear at ʋ (550-200) cm-1 and are related to ʋ (M-N), ʋ(M-O), ʋ (M-Cl) guide to coordination and formation of Schiff complexes. In this study, we present Schiff base ligand and metal complexes that were prepared from transition metal ions as well as zinc ion.	cache/iajs-2978.pdf	txt/iajs-2978.txt