What absorbs at 1314 cm⁻¹ in an FTIR spectrum?
Una banda cerca de 1314 cm⁻¹ puede apuntar a varios grupos funcionales. A continuación se muestran las asignaciones más probables, clasificadas por cuánta evidencia publicada respalda cada una — cada una trazable a literatura (DOI) y validada de forma cruzada con nuestros más de 130,000 espectros de referencia y grafo de conocimiento.
Backed by 8 cited sources
Posibles asignaciones de grupos funcionales
| Grupo funcional | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1,0 |
| Amide | 2 | 2 | 1,0 |
| N h | 1 | 1 | 1,0 |
| Hydroxyl (O-H) | 1 | 1 | 1,0 |
| Oxalate | 1 | 1 | 1,0 |
| N-O bond | 1 | 1 | 1,0 |
La clasificación refleja la evidencia acumulada de la literatura, no una única regla autorizada. Siempre confirme según el contexto de su muestra.
Literatura detrás de estas asignaciones
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N-O bond confianza 1,0
“1384 - N-O symmetric stretching 1314 1317”
Effect of Calcination Temperature on Structural, Morphological and Optical Properties of Copper Oxide Nanostructures Derived from Garcinia mangostana L. Leaf Extract DOI: 10.3390/nano12203589 -
Amide confianza 1,0
“absorbance and thus smaller surface areas of the amide III peak (1314 Indeed, a lower 6 maximum absorbance value for the liquid sample was observed, which proved to be statistically significant at p <0.05.”
Depciuch 和 Parlinska-Wojtan - 2018 - Comparing dried and liquid blood serum samples of DOI: 10.1016/j.jpba.2017.11.074 -
Oxalate confianza 1,0
“peaks at 1314 and 1591 IR peaks indicative of inner-sphere adsorbed oxalate are also observed for”
Yoon 等 - 2004 - Adsorption of organic matter at mineralwater inte DOI: 10.1016/j.gca.2004.04.025 -
Alkyl C-H confianza 1,0
“indicating C-O-C ring skeletal vibration, and cm-1 peaks around 1314 indicating CH wagging 2 3.3 Characterization of bacterial cellulose at C-6 were associated with cellulose.”
Akintunde 等 - 2022 - Bacterial Cellulose Production from agricultural R DOI: 10.1080/21655979.2022.2062970 -
Alkyl C-H confianza 1,0
“The bands at 1314 are assigned as -CH wagging at C-6, 2”
Bian 等 - 2021 - Crystalline Structure Analysis of All-cellulose Na DOI: 10.1007/s10570-017-1259-0 -
Hydroxyl (O-H) confianza 1,0
“928 COC stretching 1314 CH and OH wagging 1080 CO stretching”
Application of Vibrational Spectroscopic Techniques in the Study of the Natural Polysaccharides and Their Cross-Linking Process DOI: 10.3390/ijms24032630 -
Amide confianza 1,0
“LLM confirmed rule peak-group candidate”
Quest of Intelligent Research Tools for Rapid Evaluation of Fish Quality: FTIR Spectroscopy and Multispectral Imaging Versus Microbiological Analysis DOI: 10.3390/foods10020264 -
Alkyl C-H confianza 1,0
“The bands at 1653 and 1470 denoted CO , The in vitro apatite-forming ability of material often successfully predicts the actual bioactivity cm-1 while peaks at 1314 and 2790 were attributed to C-H group.”
Kumar 等 - 2020 - Polyethylene Glycol (PEG) Modified Porous Ca-5(PO4 DOI: 10.3390/coatings10060538
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