Table 1 List of band assignments for FTIR spectrum of APSP-3
A wave number of the dominant peak (cm−1) | Functional groups and bond stretching |
|---|---|
3780.6 | Medium, sharp OH stretching alcohol |
3340.82 | Strong, broad OH stretching alcohol |
2931.9 | C–H stretching alkane |
1658.84 | C=C stretching alkene |
1604.83 | C=C stretching conjugated alkene |
1465.95 | C–H bending alkane methylene group |
1357.93 | OH bending alcohol |
1303.92 | OH bending phenol |
1249.91 | C–O stretching aromatic ester |
1195.91 | Tertiary alcohol or ester |
1087.89 | Primary-OH Stretching |
1041.6 | CO–O–CO stretching |
833.28 | C=C bending |
655.82 | C=C bending alkene |