Synthesis, Characterization, and Antimicrobial Studies of N, O Donor Schiff Base Polymeric Complexes

Table 2

Infrared absorption frequencies (cm⁻¹) of ligand and its polymeric complexes.

S. number	Compound code	𝜈 (Ar–OH)	𝜈 (C=N)	𝜈 (M–N)	𝜈 (M–O)	𝜈 (C–O)
1	L	3302, 3362	1608	—	—	1516
2	MnL	—	1605	630	410	1560
3	CoL	—	1590	565	412	1520
4	NiL	—	1585	667	428	1566
5	CuL	—	1604	650	422	1532
6	ZnL	—	1603	667	491	1522