FTIR峰解读
What absorbs at 1567 cm⁻¹ in an FTIR spectrum?
A band near 1567 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 7 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 |
|---|---|---|---|
| C=n | 2 | 2 | 1.0 |
| C n single bond | 2 | 2 | 0.9 |
| Aromatic ring | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 0.9 |
| Acetate | 1 | 1 | 0.9 |
| Amide | 1 | 1 | 0.8 |
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
-
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 -
C=n 置信度 1.0
“explicit assignment in text”
Hong 等 - 2022 - Underlying Mechanisms of Reductive Amination on Pd DOI: 10.3390/ijms23147621 -
Aromatic ring 置信度 1.0
“explicit assignment”
Roy 等 - 2020 - Exploring the Inclusion Complex of a Drug (Umbelli DOI: 10.1021/acsomega.0c04716 -
Acetate 置信度 0.9
“Explicit assignment to acetate asymmetric stretching.”
Tangwiwat 和 Milne - 2005 - Barium titanate sols prepared by a diol-based sol- DOI: 10.1016/j.jnoncrysol.2004.12.008 -
C-O single bond 置信度 0.9
“Explicit: 'peaks at 1567 and 1647 cm-1 corresponding to C-O, C-N, and C-O-C stretching'”
Ahamad - 2022 - CoSe2@N-Doped Graphene Nanocomposite High-Efficien DOI: 10.21203/rs.3.rs-1197256/v1 -
C n single bond 置信度 0.9
“Same as above.”
Jagdale 等 - 2011 - Preparation and Characterization of Metformin Hydr DOI: 10.4103/0975-1483.83758 -
Amide 置信度 0.8
“Text: 'amide II between 1567 and 1537'.”
Wiens 等 - 2016 - High spatial resolution (1.1 mu m and 20 nm) FTIR DOI: 10.1039/c5fd00168d
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