Table 2.
S.No. | Wavenumber (cm−1) | Functional Groups |
---|---|---|
1 | 3369.31 | O-H/C-H/N-H stretching of amines and amides |
2 | 2924.41 | C-H |
3 | 1505.47 | Vibrations of the aromatic ring |
4 | 1384.97 | C-O |
5 | 1228.56 | C(=O)-O stretching |
6 | 1164.72 | mC-O-C |
7 | 958.74 | CH3, C-C rocking and stretching bonds |
8 | 521.64, 621.66 and 675.80 | Ag-O bond vibrations |