What absorbs at 1417 cm⁻¹ in an FTIR spectrum?
A band near 1417 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
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| Alkyl C-H | 4 | 4 | 1.0 |
| Carbonate | 2 | 1 | 0.9 |
| Amide | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.9 |
| Alkene (C=C) | 1 | 1 | 0.9 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| Water (H2O) | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
Alkyl C-H 置信度 1.0
“Assigned to C-H bond of polymers”
Madadi 和 Wei - 2022 - Characterization of Calcium Silicate Hydrate Gels DOI: 10.3390/gels8020075 -
Alkyl C-H 置信度 1.0
“Explicit assignment in text.”
Malik 等 - 2020 - ChitosanXanthan Gum Based Hydrogels as Potential DOI: 10.3389/fchem.2020.00050 -
置信度 0.9
“Explicit assignment: 'at 1417 and 1476 for the α crystal phase'”
Dawelbeit 和 Yu - 2021 - Tentative Confinement of Ionic Liquids in Nylon 6 DOI: 10.1021/acsomega.0c04740 -
置信度 0.9
“Peaks at 1625 and 1417 assigned to carboxylic group of uronic acids.”
Hernandez-Garibay 等 - 2019 - Sulfated polysaccharides (fucoidan) from the brown DOI: 10.1007/s10811-019-01870-1 -
C-O single bond 置信度 0.9
“Explicit assignment”
Muthomimah 等 - 2020 - Effect of sonication frequency in synthesis of sil DOI: 10.1088/1757-899X/833/1/012077 -
Water (H2O) 置信度 0.9
“Explicit assignment in text.”
Chen 等 - 2019 - Variety Identification of Orchids Using Fourier Tr DOI: 10.3390/molecules24132506 -
Carboxyl (COOH) 置信度 0.9
“Assigned to -COO- symmetric strain”
Khan 等 - 2022 - Design, Preparation, and Evaluation of Enteric Coa DOI: 10.1155/2022/1042253 -
置信度 0.9
“Peak at 1417 contributed to characteristic β-lactam ring vibrations.”
Khatoon 等 - 2019 - Ampicillin Silver Nanoformulations against Multidr DOI: 10.1038/s41598-019-43309-0
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