What absorbs at 1592 cm⁻¹ in an FTIR spectrum?
A band near 1592 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Posibles asignaciones de grupos funcionales
| Grupo funcional | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| Aromatic ring | 3 | 3 | 0,9 |
| Alkene (C=C) | 2 | 2 | 0,9 |
| Lignin | 1 | 1 | 0,9 |
| Amide | 1 | 1 | 0,7 |
| Hydroxyl (O-H) | 1 | 1 | 0,7 |
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
-
confianza 0,9
“carbonyl stretching of OCOCH3 groups”
Malviya 等 - 2018 - Synthesis of AloeveraAcrylonitrile based Nanopart DOI: 10.1016/j.ijbiomac.2017.08.085 -
Alkene (C=C) confianza 0,9
“Functional group as C=C”
Wardani 等 - 2020 - Analysis of ChargingDischarging Supercapacitor Ac DOI: 10.1088/1742-6596/1491/1/012044 -
Alkene (C=C) confianza 0,9
“Reference peak at 1592 cm-1 assigned to C=C.”
Atali 等 - 2022 - Assessment of Micro-Hardness, Degree of Conversion DOI: 10.3390/polym14224987 -
Lignin confianza 0,9
“Explicit assignment: 'peak at 1592 (assigned to lignin)'”
Javier-Astete 等 - 2023 - Classification of Amazonian fast-growing tree spec DOI: 10.1038/s41598-023-35107-6 -
confianza 0,9
“Explicit assignment”
Nagpal 等 - 2013 - Superporous hybrid hydrogels based on polyacrylami DOI: 10.4103/2230-973X.114906 -
Aromatic ring confianza 0,9
“Text: '1592 and 1489 (C-C stretching) of benzene ring'”
Rogulska 和 Kultys - 2016 - Aliphatic polycarbonate-based thermoplastic polyur DOI: 10.1007/s10973-016-5420-z -
confianza 0,9
“Explicit assignment: 'The presence of a peak at 1592 could ... generated Schiff bases.'”
Toteva 等 - 2021 - Pollutants Sorbent Made of Cotton Fabric Modified DOI: 10.3390/ma14123242 -
Aromatic ring confianza 0,8
“benzene-ring absorption”
Lyu 等 - 2019 - XPS and FTIR studies of fungus-stained Daemonorops DOI: 10.1007/s11676-018-0598-5
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