FTIR峰解读
What absorbs at 1534 cm⁻¹ in an FTIR spectrum?
A band near 1534 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 6 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 |
|---|---|---|---|
| Amide | 4 | 4 | 1.0 |
| C=n | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 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
-
Amide 置信度 1.0
“Explicit assignment in text: 'Amides ... II are at ... 1534'”
Liu 等 - 2013 - Silk-inspired polyurethane containing GlyAlaGlyAla DOI: 10.1002/app.39185 -
C=n 置信度 1.0
“Explicit assignment in text”
Graur 等 - 2023 - Novel Copper(II) Complexes with N-4,S-Diallylisoth DOI: 10.3390/inorganics11050195 -
Amide 置信度 0.9
“Explicitly assigned as amide II.”
Baba 等 - 2021 - Conjoint application of ultrasonication and redox DOI: 10.1016/j.ultsonch.2021.105784 -
Carboxyl (COOH) 置信度 0.9
“Described as ν_as band.”
Grivel 等 - 2020 - Thermal decomposition of Yttrium 2-methylbutyrate DOI: 10.1016/j.jaap.2020.104898 -
Amide 置信度 0.9
“main amide II peak”
Li 等 - 2002 - Purification and structural characterization of th DOI: 10.1074/jbc.M202721200 -
Amide 置信度 0.9
“attributable to amide II”
Pozzi 等 - 2021 - Aiding the cleaning of four 19th-century Tsimshian DOI: 10.1186/s40494-021-00513-4
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