]>Structure of Copper(II) Complexes with 2-[2-Hydroxy-Phenil]-4,4-Diphenyl-1,2-Dihydro-4H-3,1-Benzoxazine in Chloroform : Table 3
Table 3: The several IR absorption bands (cm-1) of ligands and complexes CuL2.
Compounds 𝜈 (NH) 𝜈 (OH) 𝜈 (C=N) 𝜈 (CO) 𝜈 (CuN) 𝜈 (CuO)
C s p 2 -O C s p 3 -O
L33293380—1250 𝜈 a s 1066——
𝜈 s 1018
CuL2—3514162415361106424569