What absorbs at 1407 cm⁻¹ in an FTIR spectrum?
A band near 1407 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 6 cited sources
Mulige funktionelle gruppetildelinger
| Funktionel gruppe | Understøttende fakta | Citerede kilder | Højeste tillid |
|---|---|---|---|
| Carbonate | 2 | 2 | 0,95 |
| C-O single bond | 2 | 2 | 0,9 |
| Carboxyl (COOH) | 2 | 2 | 0,9 |
| C c single bond | 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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Carbonate tillid 0,95
“Explicit assignment: 'ν AS(CO)=1407' for carbonate”
Mino 等 - 2014 - CO2 Capture by TiO2 Anatase Surfaces A Combined D DOI: 10.1021/jp507443k -
Carbonate tillid 0,9
“characteristic peak of calcite”
Zorba 等 - 2006 - Technique and palette of XIIIth century painting i DOI: 10.1007/s00339-006-3548-6 -
C-O single bond tillid 0,9
“Explicit assignment in text.”
Dodi 等 - 2022 - Use of Fourier-Transform Infrared Spectroscopy for DOI: 10.3390/app12094371 -
Carboxyl (COOH) tillid 0,9
“Explicit assignment: 'three new peaks at 1407, 1556 and 1675 cm-1' for carboxamide and carboxylate groups.”
Sadeghi 等 - 2013 - Synthesis of Superabsorbent Hydrogels Consisted of DOI: 10.14233/ajchem.2013.14122 -
Carboxyl (COOH) tillid 0,9
“related to symmetrical C-O stretching of COO- group”
Wojcik-Pastuszka 等 - 2022 - The Interactions and Release Kinetics of Sodium Hy DOI: 10.3390/pharmaceutics14010058 -
C c single bond tillid 0,8
“Explicitly stated: 'band at 1407 corresponds to C-C stretching modes'.”
Al Dine 等 - 2019 - Self-Limited Grafting of Sub-Monolayers via Diels- DOI: 10.1021/acsomega.9b02391
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