What absorbs at 3055 cm⁻¹ in an FTIR spectrum?
Una banda cerca de 3055 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 |
| Aromatic ring | 2 | 2 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| N h | 2 | 2 | 1,0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1,0 |
| Methoxy (OCH3) | 1 | 1 | 1,0 |
| Methacrylate | 1 | 1 | 1,0 |
| C-O single bond | 1 | 1 | 1,0 |
| Acetate | 1 | 1 | 1,0 |
| Secondary amine | 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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Alkyl C-H confianza 1,0
“(sp3 hybrids) peak was located at 3055 C-H stretching for aliphatic hybrids) aromatic cm(cid:3)1.”
Effect of used motor oil as a rejuvenator on crumb rubber modifier’s released components to asphalt binder DOI: 10.1177/1477760620918600 -
N h confianza 1,0
“The heating induces the declining intensity of NH group absorption MG3055A and 55oC, 5oC MG3055B were treated at higher than MG3050A underwent in the heating.”
Raharja 等 - 2017 - Mocaf Cross-Linking with Gluten to Improve The Qua DOI: 10.1063/1.4978123 -
confianza 1,0
“The bands between 2405 and 200 300 400 500 600 700 3055cm-1 were caused by the O-C-O bond [15].”
Verma 等 - 2022 - Morphological, Structural, and Optical Properties DOI: 10.1155/2022/6250706 -
Hydroxyl (O-H) confianza 1,0
“LLM confirmed rule peak-group candidate”
Chelliah 等 - 2023 - Photocatalytic Organic Contaminant Degradation of DOI: 10.3390/separations10030156 -
confianza 1,0
“The FT-IR spectrum of pristine cm-1 and carboxylate typical stretching frequencies, including N-H asymmetric stretching at 3055 cm-1 L-proline shows typical stretching frequencies, including N-H asymmetric stretching at 3055 (COO-) cm-1, (C”
Non-Covalent Supported of l-Proline on Graphene Oxide/Fe3O4 Nanocomposite: A Novel, Highly Efficient and Superparamagnetically Separable Catalyst for the Synthesis of Bis-Pyrazole Derivatives DOI: 10.3390/molecules23020330 -
confianza 1,0
“The FTIR spectrum of the product also excm-1, ν(Si-O-C) together with the antisymmetric and symmetric modes at 1077 and 942 hibits the characteristic band at 3055 cm-1 arising from ν(CNapht-H), together with the antirespectively [58,59].”
Thiolated Janus Silsesquioxane Tetrapod: New Precursors for Functional Materials DOI: 10.3390/molecules27227680 -
Hydroxyl (O-H) confianza 1,0
“3400 Stretching of (O-H) binding 3055 Stretching of (C-H) and oxirane ring 2965-2873 Stretching of (C-H) and (CH 2) aromatic and aliphatic groups”
Ballistic Performance, Thermal and Chemical Characterization of Ubim Fiber (Geonoma baculifera) Reinforced Epoxy Matrix Composites DOI: 10.3390/polym15153220 -
Aromatic ring confianza 1,0
“The 3055 c r ip band was assigned to aromatic ν(CH), and the relative intensity of this band increased with t”
Singh 等 - 2016 - A Fourier-Transform Infrared Study of Biochar Agin DOI: 10.2136/sssaj2015.11.0414.
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