What absorbs at 1357 cm⁻¹ in an FTIR spectrum?
Et bånd nær 1357 cm⁻¹ kan peke på flere funksjonelle grupper. Nedenfor er de mest sannsynlige tildelingene, rangert etter hvor mye publiserte bevis som støtter hver — hver enkelt sporbar til litteratur (DOI) og kryssvalidert mot våre 130 000+ referansespektre og kunnskapsgraf.
Backed by 7 cited sources
Mulige funksjonelle gruppe-tilordninger
| Funksjonell gruppe | Støttende fakta | Siterte kilder | Toppkonfidens |
|---|---|---|---|
| S eq o | 2 | 2 | 1.0 |
| Alkyl C-H | 2 | 2 | 1.0 |
| Alkene (C=C) | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 1 | 1.0 |
| N-O bond | 1 | 1 | 1.0 |
Rangeringen gjenspeiler akkumulert litteraturbevis, ikke en enkelt autoritativ regel. Bekreft alltid mot prøvekonteksten din.
Litteratur bak disse tilordningene
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N-O bond konfidens 1.0
“3 (cid:2) (cid:3)72%, (cid:2) 33cm-1 3-NO band at 1363 and 1390 at the RH of instead of the single 3-NO band of the cm-1 at 1357 for the initial solid NaNO 3, was observed.”
Lu 等 - 2008 - Molecular events in deliquescence and efflorescenc DOI: 10.1063/1.2973623(cid:5) -
Alkyl C-H konfidens 1.0
“2900 is related to C-H The water bending vibrations peaked at 1639 while the peaks cm-1 cm-1 around 1357 indicate the C-H bending.”
Bacterial nanocellulose from agro-industrial wastes: low-cost and enhanced production by Komagataeibacter saccharivorans MD1 DOI: 10.1038/s41598-020-60315-9 -
Alkyl C-H konfidens 1.0
“The peaks at 1357, 1406, and 1454 are various modes of -CH vibrations (scissoring and wagging).”
Cayirli 等 - 2023 - The effect of liquid grinding aids on the dry fine DOI: 10.37190/ppmp/165854 -
Water (H2O) konfidens 1.0
“Although permanent gas the same time, the messy peak around 1357 represents the analysis can provide information about the primary gases generation of water vapor.”
Dong 等 - 2019 - Study on Pyrolysis Characteristics of Coal and Com DOI: 10.1155/2019/1032529 -
S eq o konfidens 1.0
“LiTFSI spectrum exemplifies a medium peak at 1322 cm-1 (assigned as S=O asymmetric stretching mode of LiTFSI) and a shoulder peak at 1357 cm-1 (attributed to SO2 asymmetric stretching mode of LiTFSI).”
Liew 等 - 2016 - Poly(Acrylic acid)-Based Hybrid Inorganic-Organic DOI: 10.3390/polym8050179 -
S eq o konfidens 1.0
“cm-1 between the 1357 and 1388 peaks is observed due to the higher degree of dehydration of S=O the surface [61].”
Marlowe 等 - 2020 - Characterization of Sulfated SnO2-ZrO(2)Catalysts DOI: 10.3390/catal10070726 -
Alkene (C=C) konfidens 1.0
“1357, 1364 and 1358 The stretching vibrations While the addition of inorganic additive in the of aromatic double bond appeared at 1510-1512 and Matrimid matrix did not affect their crystallinity after cm-1.”
Tariq 等 - 2023 - Use of 1D [Pr(BTC)(H2O)6] MOF as a Filler for Fabr DOI: 10.52568/001245/JCSP/45.03.2023
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