What absorbs at 1386 cm⁻¹ in an FTIR spectrum?
A band near 1386 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
可能性のある官能基アサイン
| 官能基 | 裏付け事実 | 引用元 | 最高信頼度 |
|---|---|---|---|
| Alkyl C-H | 4 | 4 | 1.0 |
| Lignin | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Alkene (C=C) | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| N eq o | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
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これらのアサインの根拠となる文献
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Carboxyl (COOH) 信頼度 1.0
“The peak at 1533 is caused by N-O stretching of aromatic nitro cm-1 compounds, the peak at 1386 is caused by symmetric carboxylate stretching, and the peak at 1327 is caused by N-O asymmetric stretching and reveals the presence of a nitro c”
Nematicidal activity of seaweed-synthesized silver nanoparticles and extracts against Meloidogyne incognita on tomato plants DOI: 10.1038/s41598-022-06600-1 -
Water (H2O) 信頼度 1.0
“The broad peak-like feature shown at at 1386 cm-1 3446 shows the presence of moisture in graphene oxide powder[16,17].”
Influence of Reduced Graphene Oxide on Effective Absorption Bandwidth Shift of Hybrid Absorbers DOI: 10.1371/journal.pone.0153544 -
Alkyl C-H 信頼度 1.0
“cm-1 cm-1 for N-H stretching, 2957 for C-H at 3395 the UV spectrophometric method was selected to the cm-1 for C=C aromatic bend and aliphatic group, 1577 determination of λ for drug which was found to be max cm-1 for C-H asymmetrical stret”
Dubey 和 Dewangan - 2020 - Rational Design and Characterization of Transderma DOI: 10.5530/ijper.54.3s.145 -
Alkyl C-H 信頼度 1.0
“C-COO1412 1411 1411 Symmetric stretching 1386 CH puckering 3 1363 1366 Wagging CH deformation 2”
Gallegos-Loya 等 - 2012 - An Optical Overview of Poly[mu(2)-L-alanine-mu(3)- DOI: 10.1100/2012/620189 -
Alkyl C-H 信頼度 1.0
“As shown in insets (a) and (b) of Figure S1, the ATR-FTIR spectra cm-1 of layers #1 and #4 reveal the characteristic peaks for PAP at 3060 and 3026 (aromatic =C-H cm-1 cm-1 stretches), 1386 (-CH bending (umbrella mode) in the presence of th”
Multi-Modal Compositional Analysis of Layered Paint Chips of Automobiles by the Combined Application of ATR-FTIR Imaging, Raman Microspectrometry, and SEM/EDX DOI: 10.3390/molecules24071381 -
Alkyl C-H 信頼度 1.0
“2920cm-1 , C-H stretching vibrations at vibrations at about Therefore, the degree of wettability provides the best 1386cm-1 about 2840, , and C-O stretching vibrations at conditions for development of the products used in textile 1160cm-1 8”
Oliveira 等 - 2014 - Functionalization of Natural Cork Composite with M DOI: 10.1155/2014/685829 -
N eq o 信頼度 1.0
“cm-1 cm-1 cm-1 (C=O stretching), 1458 (C-H bending), 1386 cm-1 cm-1 (N=O bending), 1184 (C-N stretching), 1080 (C-O are more than 37°C (hence, they are glassy in nature) but can be”
Enhanced efficacy of clindamycin hydrochloride encapsulated in PLA/PLGA based nanoparticle system for oral delivery DOI: 10.1049/iet-nbt.2015.0021 -
C-O single bond 信頼度 1.0
“LLM confirmed rule peak-group candidate”
Refat 等 - 2021 - QuercetinZinc complex and stem cells A new drug DOI: 10.1371/journal.pone.0246265
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