What absorbs at 3041 cm⁻¹ in an FTIR spectrum?
A band near 3041 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 2 cited sources
Mulige funktionelle gruppetildelinger
| Funktionel gruppe | Understøttende fakta | Citerede kilder | Højeste tillid |
|---|---|---|---|
| Alkyl C-H | 1 | 1 | 1,0 |
| Aromatic ring | 1 | 1 | 1,0 |
| Amino acid | 1 | 1 | 1,0 |
| Carboxyl (COOH) | 1 | 1 | 1,0 |
| Alkene (C=C) | 1 | 1 | 0,8 |
Rangering afspejler akkumulerede litteraturbeviser, ikke en enkelt autoritativ regel. Bekræft altid mod din prøvekontekst.
Litteratur bag disse tildelinger
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Carboxyl (COOH) tillid 1,0
“to a peak displacement at 3041 However, in the reaction with formic acid, the cm-1 absorption peak at 3009 of the C=C bond is verified, indicating that the difference in”
Montenegro 等 - 2023 - Enzymatic and Synthetic Routes of Castor Oil Epoxi DOI: 10.3390/polym15112477 -
Amino acid tillid 1,0
“The vibrations around 3041 The spontaneous self-assembly of amino acids like trypwhich is related to aromatic CH vibrations of tryptophan”
Babar 和 Sarkar - 2017 - Self-assembled nanotubes from single fluorescent a DOI: 10.1007/s13204-017-0551-5
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