Polydentate Schiff Base Ligands and Their La(III) Complexes: Synthesis, Characterization, Antibacterial, Thermal, and Electrochemical Properties

Table 3

Infrared absorption frequencies (cm⁻¹) of nitrate groups of lanthanide (III) complexes.

𝜈4	𝜈1	𝜈2	𝜈6	𝜈3	𝜈5
1546–1501	1380–1287	1030–1011	853–812	784–733	701–672