FTIR峰解读
What absorbs at 1155 cm⁻¹ in an FTIR spectrum?
A band near 1155 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 |
|---|---|---|---|
| C-O single bond | 4 | 4 | 0.9 |
| Phosphate (PO4) | 2 | 1 | 0.9 |
| C c single bond | 1 | 1 | 0.9 |
| Fluorine (C-F) | 1 | 1 | 0.7 |
| Carbohydrate | 1 | 0 | 0.9 |
| Nitrate | 1 | 0 | 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
-
C-O single bond 置信度 0.9
“Typical starch peak assigned to C-O stretch.”
Velasquez-Barreto 等 - 2019 - Esterification and Characterization of Starch From DOI: 10.1002/star.201800101 -
置信度 0.9
“Explicit assignment in text.”
Yuan 等 - 2015 - Characterization of hydroxypropyl-beta-cyclodextri DOI: 10.1016/j.carbpol.2014.10.070 -
C-O single bond 置信度 0.9
“Explicit assignment: C-O stretch.”
Zulfikar 等 - 2017 - Separation of Yttrium from Aqueous Solution Using DOI: 10.3103/S1067821217060189 -
置信度 0.9
“Explicit assignment: 'C-O-C glycosidic ether at ~1155'”
Banou 等 - 2023 - Oil Media on Paper Investigating the Interaction DOI: 10.3390/polym15112567 -
Phosphate (PO4) 置信度 0.9
“Explicit assignment”
Jafary 等 - 2016 - STABILITY IMPROVEMENT OF IMMOBILIZED ALKALINE PHOS DOI: 10.1590/0104-6632.20160332s20140074 -
C c single bond 置信度 0.9
“Explicit assignment in text: '1155 ν(C-C) ring breath-'”
Margariti - 2019 - The application of FTIR microspectroscopy in a non DOI: 10.1186/s40494-019-0304-8 -
C-O single bond 置信度 0.9
“C-O stretching vibration of ester group”
Ramirez 等 - 2023 - Evaluation of a Resorcinarene-Based Sorbent as a S DOI: 10.3390/pr11061705 -
置信度 0.8
“Text: 'aromatic hydrogen in-plane deformation at 1155'”
Almas 等 - 2022 - Mechano-Chemical Properties of Electron Beam Irrad DOI: 10.3390/polym14153067
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