Hydrogen bond — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Hydrogen bond 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 Hydrogen bond
| Wavenumber (cm⁻¹) | Supporting facts | Cited sources | Top confidence |
|---|---|---|---|
| 3400 | 3 | 3 | 0.9 |
| 3500 | 2 | 2 | 0.8 |
| 3390 | 2 | 2 | 0.8 |
| 3000 | 2 | 2 | 0.7 |
| 3200 | 2 | 1 | 0.8 |
| 1723 | 1 | 1 | 1.0 |
| 3407 | 1 | 1 | 0.95 |
| 1254 | 1 | 1 | 0.9 |
| 3332 | 1 | 1 | 0.9 |
| 1047 | 1 | 1 | 0.9 |
| 3466 | 1 | 1 | 0.9 |
| 3289 | 1 | 1 | 0.9 |
| 3357 | 1 | 1 | 0.9 |
| 573 | 1 | 1 | 0.9 |
| 3017 | 1 | 1 | 0.9 |
| 3142 | 1 | 1 | 0.9 |
| 3402 | 1 | 1 | 0.9 |
| 3346 | 1 | 1 | 0.9 |
| 3619 | 1 | 1 | 0.9 |
| 3280 | 1 | 1 | 0.9 |
| 3300 | 1 | 1 | 0.8 |
| 3450 | 1 | 1 | 0.8 |
| 3650 | 1 | 1 | 0.8 |
| 3250 | 1 | 1 | 0.8 |
| 3270 | 1 | 1 | 0.8 |
| 3436 | 1 | 1 | 0.8 |
| 1715 | 1 | 1 | 0.8 |
| 1684 | 1 | 1 | 0.8 |
| 1650 | 1 | 1 | 0.8 |
| 3388 | 1 | 1 | 0.8 |
Showing the 30 best-supported peaks of 42 total for Hydrogen bond.
Literature behind these assignments
-
1723 cm⁻¹ confidence 1.0
“The other cm21 longed TC-HCl release, PHT-Na release behavior revealed that it peaks such as 1723 and 2941 corresponding to ester and can help the wound dressings to heal the wounds during 24 h carbon-hydrogen bonds in the chemical structur”
Askari 等 - 2016 - Three-layered electrospun PVAPCLPVA nanofibrous DOI: 10.1002/app.43309 -
3407 cm⁻¹ confidence 0.95
“Explicit assignment: 'hydrogen bonds at 3407 cm-1'.”
Malyar 等 - 2023 - Microfibrillated Cellulose with a Lower Degree of DOI: 10.3390/polym15040904 -
3400 cm⁻¹ confidence 0.9
“New peak at 3400 indicated hydrogen bonding.”
Aziz 等 - 2018 - The effect of Pineapple Leaf Fiber (PALF) incorpor DOI: 10.1088/1755-1315/105/1/012082 -
3280 cm⁻¹ confidence 0.9
“Text: 'ring at 3280 cm-1' and 'hydrogen bonding environments'.”
Hicks 等 - 2015 - Changes in hydrogen bonding in protein plasticized DOI: 10.1002/app.42166 -
3619 cm⁻¹ confidence 0.9
“Peak assigned to hydrogen bonding between guar gum and Pb2+.”
Mukherjee 等 - 2018 - Application of guar gum for the removal of dissolv DOI: 10.1016/j.indcrop.2017.10.022 -
3346 cm⁻¹ confidence 0.9
“Explicit assignment: 'hydrogen bonds and free O-H stretching vibration at 3346'”
Tran 等 - 2018 - Radiation synthesis and characterization of super- DOI: 10.1016/j.envpol.2018.07.129 -
3402 cm⁻¹ confidence 0.9
“Explicitly stated: 3402cm-1 of hydrogen bonding.”
Xiao 等 - 2020 - Preparation and characterization of broken-rice st DOI: 10.1016/j.ijbiomac.2020.05.182 -
3142 cm⁻¹ confidence 0.9
“assigned to N-H and hydrogen bonding”
Dufil 等 - 2020 - Growth and organization of (3-Trimethoxysilylpropy DOI: 10.1016/S0079-6816(00)00024-1.
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