Fluorine (C-F) — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Fluorine (C-F) 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 Fluorine (C-F)
| Nombre d＇onde (cm⁻¹) | Faits à l＇appui | Sources citées | Confiance maximale |
|---|---|---|---|
| 1150 | 3 | 2 | 0,9 |
| 1152 | 2 | 2 | 0,9 |
| 1175 | 1 | 1 | 1,0 |
| 1270 | 1 | 1 | 1,0 |
| 1396 | 1 | 1 | 1,0 |
| 1620 | 1 | 1 | 1,0 |
| 854 | 1 | 1 | 1,0 |
| 1400 | 1 | 1 | 1,0 |
| 1000 | 1 | 1 | 1,0 |
| 1179 | 1 | 1 | 1,0 |
| 1170 | 1 | 1 | 0,95 |
| 1350 | 1 | 1 | 0,9 |
| 1239 | 1 | 1 | 0,9 |
| 841 | 1 | 1 | 0,9 |
| 880 | 1 | 1 | 0,9 |
| 1220 | 1 | 1 | 0,9 |
| 1384 | 1 | 1 | 0,9 |
| 1408 | 1 | 1 | 0,9 |
| 1180 | 1 | 1 | 0,9 |
| 1250 | 1 | 1 | 0,9 |
| 1274 | 1 | 1 | 0,9 |
| 1067 | 1 | 1 | 0,9 |
| 635 | 1 | 1 | 0,9 |
| 1204 | 1 | 1 | 0,9 |
| 1083 | 1 | 1 | 0,9 |
| 722 | 1 | 1 | 0,9 |
| 799 | 1 | 1 | 0,9 |
| 797 | 1 | 1 | 0,9 |
| 1340 | 1 | 1 | 0,9 |
| 1090 | 1 | 1 | 0,9 |
Showing the 30 best-supported peaks of 42 total for Fluorine (C-F).
Bibliographie derrière ces attributions
-
1179 cm⁻¹ confiance 1,0
“Explicitly stated: 'symmetric stretching vibrations of CF were ascribed to the bands that occurred at 1179'.”
Ramadan 和 Ismail - 2022 - Tunning the Physical Properties of PVDFPVCZinc F DOI: 10.21203/rs.3.rs-935328/v1 -
1000 cm⁻¹ confiance 1,0
“explicit assignment in text”
Anacleto 等 - 2018 - Evaluation of physicochemical properties as suppor DOI: 10.1016/j.jpha.2018.01.001 -
1400 cm⁻¹ confiance 1,0
“Explicit assignment in text.”
Inamuddin 和 Kashmery - 2019 - Polyvinylidene fluoridesulfonated graphene oxide DOI: 10.1038/s41598-019-46305-6 -
1620 cm⁻¹ confiance 1,0
“explicit assignment”
Kristoffersen 等 - 2020 - Fourier-transform infrared spectroscopy for monito DOI: 10.1038/s41598-020-64583-3 -
1396 cm⁻¹ confiance 1,0
“Explicit assignment in text: 'absorbance of C-F stretching in FKM at 1396'”
Muroga 等 - 2021 - Novel Approaches to In-Situ ATR-FTIR Spectroscopy DOI: 10.3390/polym -
1270 cm⁻¹ confiance 1,0
“Explicit assignment in text.”
Sosulin 等 - 2017 - Communication A hydrogen-bonded difluorocarbene c DOI: 10.1063/1.4999772 -
1170 cm⁻¹ confiance 0,95
“Strong absorption peak at approximately 1170 cm-1 due to CF2 symmetric stretching bonds.”
Sarkar 和 Farzaneh - 2008 - Fabrication of PECVD-grown fluorinated hydrocarbon DOI: 10.1016/j.apsusc.2007.11.053 -
1405 cm⁻¹ confiance 0,9
“Text: 'peak shown at 1405 is assigned to -C-F- stretching'”
Farooqui 等 - 2017 - Effect of polyaniline (PANI) on Poly(vinylidene fl DOI: 10.1016/j.polymertesting.2017.03.012
See Fluorine (C-F) in your own spectrum
Téléchargez votre spectre FTIR et obtenez un rapport d＇interprétation complet — attributions de pics avec citations bibliographiques, correspondances de bibliothèque et une chaîne de preuves avec évaluation de la confiance — en quelques secondes.
Interpréter mon spectre