What absorbs at 1480 cm⁻¹ in an FTIR spectrum?
A band near 1480 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
Moguće dodjele funkcionalnih skupina
| Funkcionalna skupina | Potporni dokazi | Citirani izvori | Najveća pouzdanost |
|---|---|---|---|
| Carbonate | 3 | 3 | 0,8 |
| Aromatic ring | 2 | 2 | 1,0 |
| C n single bond | 2 | 2 | 0,9 |
| Amide | 2 | 2 | 0,9 |
| N h | 1 | 1 | 0,9 |
| Phosphate (PO4) | 1 | 1 | 0,9 |
| Amine primary | 1 | 1 | 0,8 |
| C=n | 1 | 1 | 0,8 |
| Alkene (C=C) | 1 | 1 | 0,8 |
| Nitrogen heterocycle | 1 | 1 | 0,8 |
| Carboxyl (COOH) | 1 | 1 | 0,8 |
| Alkyl C-H | 1 | 0 | 0,9 |
Rangiranje odražava akumulirane literaturne dokaze, a ne jedno autoritativno pravilo. Uvijek provjerite u kontekstu vašeg uzorka.
Literatura iza ovih dodjela
-
Aromatic ring pouzdanost 1,0
“C=C aromatic bond present”
Handayani 等 - 2018 - Synthesis and Characterization of Chitosan-p-t-But DOI: 10.1088/1757-899X/333/1/012011 -
pouzdanost 0,9
“Explicitly stated 'ring breathing at 1480 cm-1'.”
Abramov 和 Sokolov - 2023 - Not So Similar Different Ways of Nb(V) and Ta(V) DOI: 10.3390/molecules28134912 -
Amide pouzdanost 0,9
“Part of region 1750-1480”
Ali 等 - 2018 - A simple model for cell type recognition using 2D- DOI: 10.1016/j.molstruc.2018.03.044 -
pouzdanost 0,9
“Explicit assignment: 'C=C stretches of the aromatic ring appear in pairs at ... 1601 and 1480 cm-1'”
Almalla 等 - 2020 - Development oflayer-by-layerassembled thin coating DOI: 10.1002/app.49826 -
Aromatic ring pouzdanost 0,9
“explicit assignment”
Dong 等 - 2017 - Construction of a Fluorescent H2O2 Biosensor with DOI: 10.3390/md15090284 -
Amide pouzdanost 0,9
“Amide II CN stretching and NH bending between 1480-1575 cm-1.”
Elgamouz 等 - 2020 - Dataset in the characterization of black spot Ehre DOI: 10.1016/j.dib.2019.104927 -
Phosphate (PO4) pouzdanost 0,9
“Explicit assignment: 'groups, CO32- and PO43-, at 1420 and 1480 cm-1'”
Kumar 等 - 2020 - Polyethylene Glycol (PEG) Modified Porous Ca-5(PO4 DOI: 10.3390/coatings10060538 -
C n single bond pouzdanost 0,9
“Text: 'C-N functional bands (1480)'.”
Ltifi 等 - 2018 - Physicochemical characteristics of organophilic cl DOI: 10.1007/s13201-018-0732-8
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