Synthesis and Biological Evaluation of New Hydrazone Derivatives of Quinoline and Their Cu(II) and Zn(II) Complexes against Mycobacterium tuberculosis

Table 6

FTIR bands for metal complexes (3a–3j) and their assignments.

Complex	Lattice water; Cm^−1	Amide; Cm^−1	Imine; Cm^−1	Phenolic; Cm^−1	Cm^−1	Cm^−1
3a	3399	1650	1631	1376	574	474
3b	3372	1646	1614	1369	590	449
3c	3392	1652	1619	1380	599	482
3d	3369	1650	1631	1376	599	468
3e	3392	1621	1589	1425	592	470
3f	3436	1665	1616	1380	597	470
3g	3357	1610	1558	1375	501	460
3h	3432	1658	1616	1386	566	474
3i	3426	1658	1617	1382	530	453
3j	3368	1663	1616	1380	599	472