FTIR峰解读
What absorbs at 3080 cm⁻¹ in an FTIR spectrum?
A band near 3080 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 |
|---|---|---|---|
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.9 |
| Amide | 1 | 1 | 0.7 |
| Alkyl C-H | 1 | 1 | 0.7 |
| Hydroxyl (O-H) | 1 | 1 | 0.7 |
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
-
置信度 0.9
“Gaussian component of OH-stretch band”
da Silva 等 - 2021 - Effects of different solutes on the physical chemi DOI: 10.1016/j.molliq.2021.116288 -
置信度 0.9
“explicit assignment in text”
Al-Deyab 等 - 2010 - Synthesis and Characterization of Organotin Contai DOI: 10.3390/molecules15031784 -
置信度 0.9
“Assigned to aliphatic thiazolidine stretching.”
Farmoudeh 等 - 2020 - Solid Dispersion Pellets An Efficient Pharmaceuti DOI: 10.1155/2020/8583540 -
N h 置信度 0.9
“NH stretching vibrations at 3080 cm-1”
Kowalczyk - 2008 - Synthesis, molecular structure and spectral proper DOI: 10.1016/j.molstruc.2007.04.036 -
置信度 0.9
“Allocated to N-H stretched primary amine”
Latif 等 - 2022 - Formulation and Evaluation of Hydrophilic Polymer DOI: 10.3390/polym14071310 -
Carboxyl (COOH) 置信度 0.9
“explicit assignment”
Nazari 等 - 2017 - Fibrous polymeric buccal film formulation, enginee DOI: 10.1016/j.ijpharm.2017.09.029 -
置信度 0.8
“Explicit assignment: 'Gaussian components I (3080 cm-1)' in context of OH-stretch band.”
Titus 等 - 2022 - Arrangement of Hydrogen Bonds in Aqueous Solutions DOI: 10.3390/ijms231911381 -
Hydroxyl (O-H) 置信度 0.7
“wide band at 3080 and 3380”
Abedian-Dehaghani 等 - 2022 - Heteroployacid on the composite of boehmite and po DOI: 10.1038/s41598-022-20699-2
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