What absorbs at 3059 cm⁻¹ in an FTIR spectrum?
A band near 3059 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
Możliwe przypisania grup funkcyjnych
| Grupa funkcyjna | Fakty wspierające | Cytowane źródła | Najwyższa wiarygodność |
|---|---|---|---|
| Alkyl C-H | 6 | 6 | 1,0 |
| Aromatic ring | 6 | 6 | 1,0 |
| N h | 1 | 1 | 1,0 |
| Alkene (C=C) | 1 | 1 | 1,0 |
| Ring structure | 1 | 1 | 1,0 |
| Oxygen heterocycle | 1 | 1 | 1,0 |
| Hydrogen bond | 1 | 1 | 1,0 |
Ranking odzwierciedla zgromadzone dowody literaturowe, a nie pojedynczą autorytatywną zasadę. Zawsze potwierdzaj w kontekście swojej próbki.
Literatura stojąca za tymi przypisaniami
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Aromatic ring wiarygodność 1,0
“The peak of 2922.36 cm-1 attributed to C-H bonds with benzene, and the band at 3059.46 corresponded to (Ar-H) bond absorption [19].”
Hidayani 等 - 2022 - Acoustic and Mechanical Properties of Polystyrene DOI: 10.37358/Mat.Plast.1964 -
Alkyl C-H wiarygodność 1,0
“The band at 2922.36 cm-1 and 3059.46 cm-1 corresponded to C-H bonds with benzene and Ar-H.”
Preparation and Characterization of Sound-Absorbent Based on Polystyrene Reinforced Primary Sludge and Fly Ash from Pulp Mill DOI: 10.14716/ijtech.v14i3.5131 -
Alkyl C-H wiarygodność 1,0
“The spectrum cm-1 TEL demonstrated the characteristic peaks at 3059 (aroof cm-1 cm-1 matic C H stretch), 2957 (aliphatic C H stretch), 1699 cm-1 (carboxylic acid), 1599 (aromatic C C bending and stretchcm-1”
Telmisartan complex augments solubility, dissolution and drug delivery in prostate cancer cells DOI: 10.1016/j.carbpol.2013.09.077 -
Oxygen heterocycle wiarygodność 1,0
“cm-1 hydroxyl group of cellulose contributed to the peak at 3425 Additionally, a small band found at 3059 was associated with the copolymer's oxirane ring.”
Cotton functionalized with polyethylene glycol and graphene oxide for dual thermoregulating and UV-protection applications DOI: 10.1038/s41598-023-31415-z -
Alkene (C=C) wiarygodność 1,0
“1,6-Bis[4-(phenyliminomethylidene)-phenoxy]-hexane cm-1): ν, FTIR (KBr, 3059 (=C-H stretch of the aromatic rings), 2940-2866 (C-H stretch of aliphatic chains), 1620 (-N=CHstretch), 1606, 1573, 1507 (C-C ring stretch), 1244, 1H-NMR 1165 (C-O”
Mesomorphic Behavior of Symmetric Azomethine Dimers Containing Different Chromophore Groups DOI: 10.3390/molecules26082183 -
Aromatic ring wiarygodność 1,0
“Bands at 3059, 2986, 2918, and 2824 broad band at 3456 cm-1 cm-1 were due to both aromatic and aliphatic C-H stretching vibrations.”
Inclusion and release of theophylline from chitosan based microparticles DOI: 10.3906/kim-0812-29 -
Alkyl C-H wiarygodność 1,0
“3026 C - H stretching methyl group 3059 C - H stretching methylene group 3082 C - H stretching methylene group”
Siddaiah 等 - 2018 - DOI: 10.1590/1980-5373-MR-2017-0987 -
wiarygodność 1,0
“symmetric vibration of cis-HC=CHAbsent 3058.77 3052.99 N-H and aliphatic chain -CH 2- (C-H) stretching 2921.95”
Formulation, Configuration, and Physical Properties of Dental Composite Resin Containing a Novel 2π + 2π Photodimerized Crossl DOI: 10.5005/jp-journals-10024-3480
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