What absorbs at 570 cm⁻¹ in an FTIR spectrum?
A band near 570 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 8 cited sources
Caktime të mundshme të grupeve funksionale
| Grup funksional | Fakte mbështetëse | Burimet e cituara | Besueshmëri e lartë |
|---|---|---|---|
| Metal oxygen | 16 | 13 | 1,0 |
| Phosphate (PO4) | 6 | 5 | 1,0 |
| Silicon-oxygen (Si-O) | 4 | 4 | 1,0 |
| Hydroxyl (O-H) | 4 | 3 | 1,0 |
| Silicon (Si) | 3 | 3 | 1,0 |
| Phosphorus | 2 | 2 | 1,0 |
| Hydrogen bond | 2 | 1 | 1,0 |
| Siloxane (Si-O-Si) | 1 | 1 | 1,0 |
| Sulfonate | 1 | 1 | 1,0 |
| Carbonyl (C=O) | 1 | 1 | 1,0 |
| Water (H2O) | 1 | 1 | 1,0 |
| Alkyl C-H | 1 | 1 | 1,0 |
| N h | 1 | 1 | 1,0 |
| Nitrate | 1 | 1 | 1,0 |
| C-O single bond | 1 | 1 | 1,0 |
| Borate | 1 | 1 | 1,0 |
Renditja pasqyron provat e grumbulluara të literaturës, jo një rregull të vetëm autoritar. Gjithmonë konfirmoni në kontekstin e mostrës suaj.
Literatura pas këtyre caktimeve
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besueshmëri 1,0
“The Raman peaks at 570 could be due to The authors thank the Department of Science and in-plane bending from carbon and oxygen from the phenolic Technology - Nano Mission India (grant no.”
Kalmodia 等 - 2013 - Synthesis and characterization of surface-enhanced DOI: 10.2147/IJN.S49447 -
Hydrogen bond besueshmëri 1,0
“The FTIR data indicates that y1 SiH bonds dominate over Ge:H bonds by the absence of peaks at 570 and 1880 cm .”
Soukup 等 - 2004 - Deposition of high quality amorphous silicon, germ DOI: 10.1016/j.surfcoat.2003.08.006 -
Phosphate (PO4) besueshmëri 1,0
“The FTIR spectra after HBSS immersion show a split peak at approximately 570 It corresponds 43to P-O bonding vibrations in a PO tetrahedron and indicates the presence of crystalline calcium phosphates including carbonated hydroxyapatite (CH”
Fabrication of sol-gel derived new quaternary silicate Bioglass S55P4 DOI: 10.1063/1.5089369 -
Phosphate (PO4) besueshmëri 1,0
“Two PO bending modes at 569.6 and bands were attributed to the 4(PO 4) modes .The”
Wang 等 - 2005 - Nanostructure properties of hydroxyapatite nanobel DOI: 10.4028/www.scientific.net/KEM.288-289.187 -
besueshmëri 1,0
“The FTIR remained the inverse spinel crystal structure of cubic Fe 4 3O characteristic peaks of MWCNTs weakened or disappeared due to the anchor of Fe 4 Fe-O cm-1 nanoparticles and peak at 570 was indicative of the formation of Fe 3O 4.”
Xu 等 - 2016 - Heterogeneous Fenton-like discoloration of methyl DOI: 10.1007/s11706-016-0326-z -
Metal oxygen besueshmëri 1,0
“cm(cid:4)1 Magnetic structures characteristic of the Fe-O bonding in inverted spinel structure and the absorption band at 570 cm(cid:4)1 indicating the presence of PDMS on the magnetic iron oxide bands in 1263, 1105, 1025 and 800 particles.”
Particles that slide over the water surface: Synthesis and characterization of iron oxides particles coated with PDMS, with hydrophobic and magnetic properties DOI: 10.1016/j.matchemphys.2015.05.014 -
Borate besueshmëri 1,0
“ions as well as the distinct band at cm-1, It is accepted by several studies on fluoro-borate glasses 460 which is related to the alteration of B-O-B cm-1 that due to the analogous masses and almost equal radii of bond angle, while the band”
Influence of Vanadium Oxide on the Optical and Electrical Properties of Li (Oxide or Fluoride) Borate Glasses DOI: 10.1007/s11664-022-10187-8 -
besueshmëri 1,0
“However, the main bands that characterize the formation of spinel phase are located at 570 cm-1, and 440 which are associated with the vibrations of Zn-O and Fe-O bonds, respectively [27,44].”
Effects of Solvent Diols on the Synthesis of ZnFe2O4 Particles and Their Use as Heterogeneous Photo-Fenton Catalysts DOI: 10.3390/ma7096281
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