What absorbs at 1586 cm⁻¹ in an FTIR spectrum?
A band near 1586 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 |
|---|---|---|---|
| Alkene (C=C) | 2 | 1 | 1,0 |
| Aromatic ring | 1 | 1 | 0,9 |
| N h | 1 | 1 | 0,9 |
| Alkyl C-H | 1 | 0 | 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 0,9
“Explicit assignment: '1488 and 1586 (C=C-C aromatic ring stretch)'.”
Aquino 等 - 2018 - Synthesis and Characterization of Polysulfone (PSU DOI: 10.1051/matecconf/201821303001 -
Alkene (C=C) besueshmëri 0,9
“C=C stretching in the aromatic region”
Babar 和 Sarkar - 2017 - Self-assembled nanotubes from single fluorescent a DOI: 10.1007/s13204-017-0551-5 -
besueshmëri 0,9
“explicit assignment”
Cosnita 等 - 2022 - The Influence of Fly Ash on the Mechanical Propert DOI: 10.3390/polym14101957 -
besueshmëri 0,9
“Explicit assignment: 'bands at 1586 and 1348 which represent the graphene G band and D band'”
Kumar 等 - 2023 - Cotton functionalized with polyethylene glycol and DOI: 10.1038/s41598-023-31415-z -
N h besueshmëri 0,9
“characteristic peaks of Chi appear at 1642 and 1586 (N-H bend)”
Peretz 等 - 2012 - Chitosananionic surfactant microparticles synthes DOI: 10.2478/s11532-012-0126-y -
besueshmëri 0,9
“Text: '1586 (quinoid C=C stretching)'.”
Shen 等 - 2018 - Enhanced adsorption of cationic and anionic dyes f DOI: 10.1016/j.synthmet.2018.08.015 -
besueshmëri 0,9
“Assigned to polyethersulfone structure.”
Vetter 等 - 2021 - Predicting Delaminations and Residual Strength of DOI: 10.1007/s10443-020-09865-9 -
Aromatic ring besueshmëri 0,9
“Explicit assignment: 'aromatic bands at 1586 and 1488'”
Zhu 等 - 2021 - Removal of Sulfadiazine by Polyamide Nanofiltratio DOI: 10.3390/membranes11020104
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