Synthesis, Characterization, and Biological and Cytotoxic Studies of Copper(II), Nickel(II), and Zinc(II) Binary Complexes of 3-Amino-5-methyl Isoxazole Schiff Base

Table 2

IR absorption frequencies of metal complexes.

Compound	𝜈 (OH)	𝜈 (CH=N)	𝜈 (C–O)	Coordinated water	𝜈 (M–O)	𝜈 (M–N)
MIIMMP	3418	1608	1248	—	—	—
[Cu(MIIMMP)2(H2O)2]	3361	1634	1271	773	585	457
[Ni(MIIMMP)2(H2O)2]	3308	1632	1305	794	570	461
[Zn(MIIMMP)2(H2O)2]	3273	1631	1284	785	587	457