FTIR峰解读
What absorbs at 1364 cm⁻¹ in an FTIR spectrum?
A band near 1364 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 |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| Methyl | 2 | 2 | 0.9 |
| C-O single bond | 1 | 1 | 1.0 |
| Borate | 1 | 1 | 0.95 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 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
-
C-O single bond 置信度 1.0
“explicit assignment in text”
Adiani 等 - 2020 - Microbial quality assessment of minimally processe DOI: 10.1038/s41598-020-62895-y -
Borate 置信度 0.95
“Upper bound of the band.”
Nidzam 等 - 2022 - Comparison Study of Elastic, Physical and Structur DOI: 10.21203/rs.3.rs-772802/v1 -
Methyl 置信度 0.9
“Explicitly assigned to C(CH3)3.”
Qin 等 - 2020 - Synthesis and properties of soluble polyimides con DOI: 10.1177/0954008320906602 -
Carboxyl (COOH) 置信度 0.9
“Explicitly stated as 'symmetric peaks at 1364 cm-1'”
Suzuki 等 - 2006 - Structural perturbation of the carboxylate ligands DOI: 10.1021/bi061232z -
Methyl 置信度 0.9
“Bands at 1364 and 1387 associated with methyl group and assigned to CH.”
Kurdi 和 Kumar - 2006 - Synthesis and characterization of modified bismale DOI: 10.1002/app.23946 -
Carbonyl (C=O) 置信度 0.7
“Telescopic vibration of carbonyl group.”
Ma 等 - 2023 - Synthesis, characterization and properties of a no DOI: 10.1039/d3ra00811h
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