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. 2023 Sep 27;9(10):e20459. doi: 10.1016/j.heliyon.2023.e20459

Table-2.

FTIR Spectral data of PAF terpolymer ligand.

Vibration Mode Frequency (cm−1)
Reported Observed
N–H bridge (Stretching) 3500–3200 3308.47
Aromatic Ring (C–H) Stretching 3100–2900 3091.29
Aromatic C Created by potrace 1.16, written by Peter Selinger 2001-2019 C 1600–2000 1619.04
C Created by potrace 1.16, written by Peter Selinger 2001-2019 N stretching 1690–1000 1584.89
Aliphatic CH2 Stretching 1400–1500 1439.65
C–N Stretching 1000–1300 1273.98