What absorbs at 3015 cm⁻¹ in an FTIR spectrum?
A band near 3015 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
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Alkyl C-H | 4 | 4 | 1.0 |
| Alkene (C=C) | 2 | 2 | 1.0 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
這些指派背後的文獻
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Alkene (C=C) 信心 1.0
“trans-trans to the vibrations of conjugated double bonds cm-1, (Figure 5) oil shows initially a peak at 3015.3 which (19), and trans-cis conjugated double bonds respectively.”
Wang 等 - 2008 - Fourier transform infrared spectra of drying oils DOI: 10.1021/jf073545m -
信心 1.0
“deficiency in oxygen may be due to climatic overprint, sea-level changes, tectonic band around 3015 and a band around 1305 The formation of solid carbon components involves a multi-stage process of kerogen activities, and hydrographic facto”
Methanogenesis Potentials: Insights from Mineralogical Diagenesis, SEM and FTIR Features of the PermianMikambeni Shale of the Tuli Basin, Limpopo Provinceof South Africa DOI: 10.3390/min11060651 -
Alkene (C=C) 信心 1.0
“LLM confirmed rule peak-group candidate”
Arevalo-Gallegos 等 - 2023 - Comparison of Alginate Mixtures as Wall Materials DOI: 10.3390/polym -
Alkyl C-H 信心 1.0
“1000 presence of aromatic compounds was detected (bands at 800 0.00 Te 600 cm-1, 3015 attributed to the C-H stretching vibrations and m p 400”
Studies of thermal properties of di(methacryloyloxymethyl)naphthalene–divinylbenzene (DMN–DVB) copolymer and its alkyl-bonded derivatives DOI: 10.1007/s10973-019-08150-7 -
Alkyl C-H 信心 1.0
“Methane was the second chemical species detected (-C-H with FTIR wavenumber assignments of 1303 and 3015 cm-1, [29,36]).”
Structural and Thermoanalytical Characterization of 3D Porous PDMS Foam Materials: The Effect of Impurities Derived from a Sugar Templating Process DOI: 10.3390/polym10060616 -
Alkyl C-H 信心 1.0
“The cies near to 1740 of heat stressed pollen showed changes cm-1 = band observed at 3015 is assigned to CH vibration.”
ATR–FTIR spectroscopy reveals involvement of lipids and proteins of intact pea pollen grains to heat stress tolerance DOI: 10.3389/fpls.2014.00747 -
Alkyl C-H 信心 1.0
“cm-1 with a characteristic maximum at 3015 due to the stretching vibrations of CH bonds.”
A Top-Down Approach and Thermal Characterization of Luminescent Hybrid BPA.DA-MMA@Ln2L3 Materials Based on Lanthanide(III) 1H-Pyrazole-3,5-Dicarboxylates DOI: 10.3390/ma15248826
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