What absorbs at 559 cm⁻¹ in an FTIR spectrum?
A band near 559 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
Možná přiřazení funkčních skupin
| Funkční skupina | Podpůrná fakta | Citované zdroje | Nejvyšší spolehlivost |
|---|---|---|---|
| Metal oxygen | 2 | 2 | 1,0 |
| Alkyl C-H | 2 | 1 | 1,0 |
| Hydroxyl (O-H) | 1 | 1 | 1,0 |
| Carbohydrate | 1 | 1 | 1,0 |
Pořadí odráží nahromaděné literární důkazy, nikoli jediné autoritativní pravidlo. Vždy potvrďte v kontextu vašeho vzorku.
Literatura za těmito přiřazeními
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Metal oxygen spolehlivost 1,0
“LLM confirmed rule peak-group candidate”
Gopinath 等 - 2023 - Mechanical, structural and optical properties of p DOI: 10.15251/JOR.2023.191.23 -
Metal oxygen spolehlivost 1,0
“LLM confirmed rule peak-group candidate”
Development of Ag0.04ZrO2/rGO heterojunction, as an efficient visible light photocatalyst for degradation of methyl orange DOI: 10.1038/s41598-022-16673-7 -
spolehlivost 1,0
“The analysis of the location of the characteristic bands presented in the substracted The analysis of the location of the characteristic bands presented in the substracted spectrum confirms the presence of the bands characteristic of calciu”
Adsorption of the Tartrate Ions in the Hydroxyapatite/Aqueous Solution of NaCl System DOI: 10.3390/ma14113039 -
Carbohydrate spolehlivost 1,0
“◦C the hemp fibre, while the sharp peak at 559 is due to the degradation of cellulose and ◦C hemicellulose.”
Characterisation of Hemp Fibres Reinforced Composites Using Thermoplastic Polymers as Matrices DOI: 10.3390/polym14030481 -
Hydroxyl (O-H) spolehlivost 1,0
“O-H bending 559cm-1 of the hydroxyl group at and stretching of ZnO at”
Thirugnanam - 2013 - Effect of Polymers (PEG and PVP) on Sol-Gel Synthe DOI: 10.1155/2013/362175 -
Alkyl C-H spolehlivost 1,0
“1110 The C-O stretching vibration in saturated alcohols 1110 The C-O stretching vibration in saturated alcohols 559 The C-H out-plane bending vibrations in unsaturated hydrocarbons”
Aging Mechanism of a Diatomite-Modified Asphalt Binder Using Fourier-Transform Infrared (FTIR) Spectroscopy Analysis DOI: 10.3390/ma12060988
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