What absorbs at 579 cm⁻¹ in an FTIR spectrum?
A band near 579 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 |
|---|---|---|---|
| Metal oxygen | 2 | 2 | 1.0 |
| Methoxy (OCH3) | 1 | 1 | 1.0 |
| Methacrylate | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Acetate | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Methyl | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| C c single bond | 1 | 1 | 1.0 |
| Phosphate (PO4) | 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 c single bond 置信度 1.0
“The band at 579 is possibly TIS-tar assignable to C C ring deformations in polycyclic aromatic hydroTransmittance”
Sun 等 - 2012 - Effect of polymerization with paraformaldehyde on DOI: 10.1016/j.tca.2012.03.015 -
Alkyl C-H 置信度 1.0
“LLM confirmed rule peak-group candidate”
Development of New Amphiphilic Catalytic Steam Additives for Hydrothermal Enhanced Oil Recovery Techniques DOI: 10.3390/catal12080921 -
置信度 1.0
“156 cm-1 In the spectra of pure TiO 2, the peak observed at 578.5481 is due to the stretching cm-1 vibration of Ti-O, and 1482.0269 shows stretching vibrations of Ti-O-Ti [20].”
Durai 等 - 2021 - INVESTIGATIONS ON STRUCTURAL, OPTICAL, AND IMPEDAN DOI: 10.4314/bcse.v35i1.13 -
置信度 1.0
“In the spectra of wCuO, Cu-O stretching band was observed at Transmittance 444 and 579 cm-1 and OH stretching at 3117 cm-1 (Figure 2b).”
Green and Traditional Synthesis of Copper Oxide Nanoparticles—Comparative Study DOI: 10.3390/nano10122502 -
Acetate 置信度 1.0
“Additionally, the three absorption peaks at 1080 cm-1, 1031 1080 1031 and 579 are mainly due to the stretching vibrations of C-O cm-1, and 579 cm-1 are mainly due to the stretching vibrations of C-O and C-N, as well as and C-N, as well as t”
Shell of Viviparid Snail as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in 1 M HCl DOI: 10.3390/coatings13071136 -
置信度 0.7
“Text: 'peak near 579 might be attributed to the Mo-O bond'”
Rajesham 等 - 2022 - Synthesis, physical, optical and structural studie DOI: 10.21203/rs.3.rs-1495935/v1 -
Phosphate (PO4) 置信度 0.7
“PO ν in region 579-592”
Seredin 等 - 2020 - Development of a new approach to diagnosis of the DOI: 10.1038/s41598-020-78078-8
是否有此波段的光谱？
上传您的FTIR光谱，几秒钟内即可获得完整的解读报告——包含带文献引用的峰分配、库匹配和带有置信度评级的证据链。
解读我的光谱