What absorbs at 3034 cm⁻¹ in an FTIR spectrum?
A band near 3034 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
Možne dodelitve funkcionalnih skupin
| Funkcionalna skupina | Podporna dejstva | Citirani viri | Najvišje zaupanje |
|---|---|---|---|
| Alkyl C-H | 3 | 2 | 1,0 |
| Alkene (C=C) | 2 | 1 | 1,0 |
| Aromatic ring | 1 | 1 | 1,0 |
Razvrstitev odraža zbrane literaturne dokaze, ne enega avtoritativnega pravila. Vedno preverite glede na kontekst vašega vzorca.
Literatura za temi dodelitvami
-
Alkyl C-H zaupanje 1,0
“N-H/O-H stretching 3527.98 C-H Alkenyl stretching 3034.48 3045.15 C-OH stretching”
Multi-spectroscopic monitoring of molecular interactions between an amino acid-functionalized ionic liquid and potential anti-Alzheimer's drugs DOI: 10.1039/d0ra06323a -
Aromatic ring zaupanje 1,0
“cm-1 Bands at 2927 and 2856 are assigned to C-H stretching vibrations of the methoxyl cm-1 group, and the shoulder peak at 3034 to the aromatic C-H stretch.”
HPTLC and ATR/FTIR Characterization of Antioxidants in Different Rosemary Extracts DOI: 10.3390/molecules26196064
Imate spekter s tem pasom?
Naložite svoj FTIR spekter in v nekaj sekundah pridobite celotno poročilo o interpretaciji — dodelitve vrhov z literaturnimi citati, ujemanja knjižnice in verigo dokazov z oceno zaupanja.
Interpretiraj moj spekter