What absorbs at 3084 cm⁻¹ in an FTIR spectrum?
A band near 3084 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 3 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#c | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Silicon hydride | 1 | 1 | 1.0 |
| Silicon (Si) | 1 | 1 | 1.0 |
| Aromatic ring | 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
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Silicon (Si) 置信度 1.0
“The 2 process was conducted until the total disappearance of bands characteristic of unsaturated cm-1, allyl groups at 3084 and 1650 as well as bands characteristic of Si-H bond at 2193 cm-1 and 855 (Figure 1).”
Gieparda 等 - 2023 - Polysiloxanes and Silanes with Various Functional DOI: 10.3390/ma16103839 -
Alkyl C-H 置信度 1.0
“3A) cm-1 cm-1 displayed the broadband at 3514 attributed to OH and the characteristic peaks at 3084 and 3028 can SP2 cm-1 be related to C-H hybrid of alkyne.”
Nanoliposomes containing three essential oils from the Artemisia genus as effective larvicides against Aedes aegypti and Anopheles stephensi DOI: 10.1038/s41598-023-38284-6 -
Aromatic ring 置信度 0.9
“explicit assignment”
Salumycin, a New Pyrazolequinone from a Streptomyces albus J1074 Mutant Strain DOI: 10.3390/molecules25184098
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