What absorbs at 2412 cm⁻¹ in an FTIR spectrum?
A band near 2412 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 2 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 |
|---|---|---|---|
| Hydroxyl (O-H) | 2 | 2 | 1.0 |
| Methoxy (OCH3) | 1 | 1 | 1.0 |
| Methacrylate | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Acetate | 1 | 1 | 1.0 |
| C c single bond | 1 | 1 | 1.0 |
| Metal hydroxyl | 1 | 1 | 1.0 |
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
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置信度 1.0
“The band at appeared at attributed to Si-OH weak-vibration, 2924cm-1 bands at 2412, 2517 and is ascribed to AL-OH/Na stretching vibration [37].”
Ahmad 等 - 2021 - Spectroscopic Analysis for Harnessing the Quality DOI: 10.1155/2021/6629640 -
C c single bond 置信度 1.0
“CH=CH, C=O, S=O (gliben- ---------- 2683 cm-1 The absorption peaks observed at 2412 and 793 are associated clamide) with C-C, CH, C-O, and OH bending vibrations, while the absorption NH asym stretching and OH 3458, 3295 ---------- cm-1 band”
Delgadillo-Armendariz 等 - 2014 - INTERACTIONS OF CHITOSANGENIPIN HYDROGELS DURING DOI: 10.5935/0100-4042.20140243
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