Amide — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Amide tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for Amide
| Número de onda (cm⁻¹) | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| 1650 | 85 | 64 | 1,0 |
| 1600 | 38 | 33 | 1,0 |
| 1550 | 36 | 32 | 1,0 |
| 1655 | 30 | 28 | 1,0 |
| 1640 | 29 | 27 | 1,0 |
| 1540 | 26 | 22 | 1,0 |
| 1700 | 24 | 21 | 0,95 |
| 1630 | 23 | 22 | 1,0 |
| 1660 | 23 | 20 | 1,0 |
| 1645 | 18 | 16 | 1,0 |
| 1653 | 16 | 13 | 0,95 |
| 3300 | 14 | 11 | 1,0 |
| 1500 | 13 | 11 | 0,9 |
| 1656 | 12 | 10 | 1,0 |
| 1545 | 12 | 10 | 1,0 |
| 1652 | 10 | 10 | 1,0 |
| 1240 | 10 | 10 | 0,95 |
| 1635 | 10 | 10 | 0,95 |
| 1535 | 10 | 9 | 1,0 |
| 1644 | 10 | 8 | 1,0 |
| 1690 | 9 | 9 | 1,0 |
| 1634 | 9 | 8 | 1,0 |
| 1560 | 9 | 7 | 1,0 |
| 1541 | 8 | 8 | 0,95 |
| 1632 | 8 | 8 | 0,9 |
| 1648 | 8 | 5 | 1,0 |
| 1658 | 8 | 4 | 0,9 |
| 1681 | 7 | 7 | 0,9 |
| 1654 | 7 | 6 | 0,95 |
| 1520 | 7 | 6 | 0,9 |
Showing the 30 best-supported peaks of 323 total for Amide.
Literatura detrás de estas asignaciones
-
1650 cm⁻¹ confianza 1,0
“CdO cm-1, the band in the ester group at 1751 that of 1700 cm-1 CdO cm-1 On the other hand, the Acesulfame-K band at 945 does due to the stretch in carboxylic acids, and the band CdO cm-1 not overlap with any Aspartame band, but the low sig”
Armenta 等 - 2004 - FTIR determination of aspartame and acesulfame-k i DOI: 10.1021/jf049218l -
1297 cm⁻¹ confianza 1,0
“Other less important absorption bands are located at 1582 CdC cm-1, due to the stretching in chloroalkenes, and 1297 cm-1, and 1175 corresponding to amide and benzene ring breathing, respectively (20).”
Armenta 等 - 2005 - FTIR approaches for diuron determination in commer DOI: 10.1021/jf050268f -
1695 cm⁻¹ confianza 1,0
“Explicit assignment in text: 'amide I and amide II regions (1695 and 1548 cm-1)'”
Baldauf 等 - 2007 - Effect of selective growth media on the differenti DOI: 10.1016/j.mimet.2006.06.012 -
1750 cm⁻¹ confianza 1,0
“Assigned to amide I and C=O stretching.”
El-Sohaimy 等 - 2022 - Nutritional Quality, Chemical, and Functional Char DOI: 10.3390/plants11212825 -
1550 cm⁻¹ confianza 1,0
“Explicitly stated: 'amide II peak at 1550 cm-1'”
Jardine 等 - 2017 - Shedding light on sporopollenin chemistry, with re DOI: 10.1016/j.revpalbo.2016.11.014 -
1651 cm⁻¹ confianza 1,0
“Explicit assignment in text: 'Amides I ... at 1651'”
Liu 等 - 2013 - Silk-inspired polyurethane containing GlyAlaGlyAla DOI: 10.1002/app.39185 -
1661 cm⁻¹ confianza 1,0
“Explicit assignment in text”
Lu 和 Mi - 2005 - Characterization of the interfacial interaction be DOI: 10.1021/ma0486896 -
1655 cm⁻¹ confianza 1,0
“Explicit assignment: 'amide I 1655 cm-1'.”
Park 等 - 2000 - Vibrational Stark spectroscopy of NO bound to heme DOI: 10.1021/ja0014741
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