What absorbs at 1373 cm⁻¹ in an FTIR spectrum?
A band near 1373 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
Mga posibleng pagtatalaga ng functional-group
| Functional group | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Alkyl C-H | 6 | 6 | 1.0 |
| Methyl | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 0.9 |
| Alkene (C=C) | 1 | 0 | 0.9 |
| C c single bond | 1 | 0 | 0.9 |
Ang pagraranggo ay sumasalamin sa naipon na ebidensya ng literatura, hindi isang solong awtoritatibong tuntunin. Palaging kumpirmahin laban sa konteksto ng iyong sample.
Literatura sa likod ng mga pagtatalagang ito
-
kumpiyansa 1.0
“Explicit assignment: CH bending of cellulose and hemicellulose”
Balan 等 - 2021 - Esterification of residual palm oil using solid ac DOI: 10.1016/j.jtice.2012.07.001. -
Methyl kumpiyansa 1.0
“Explicitly assigned to -CH3.”
Chaparro 等 - 2023 - Biowaxes from Palm Oil as Promising Candidates for DOI: 10.3390/ma16124402 -
Alkyl C-H kumpiyansa 1.0
“Explicit assignment in text.”
Chen 等 - 2020 - Synthesis and Antioxidant Activity of Cationic 1,2 DOI: 10.3390/polym12010112 -
kumpiyansa 0.9
“Explicit assignment: 'Aromatic C 1373'”
Chabukswar 等 - 2012 - Studies on Synthesis and Effect of Dopants on Cond DOI: 10.1080/10601325.2012.722850 -
Alkyl C-H kumpiyansa 0.9
“explicit assignment”
Premalatha 等 - 2017 - Tamarind seed polysaccharide (TSP)-based Li-ion co DOI: 10.1007/s11581-017-1989-x -
kumpiyansa 0.9
“Text: 'The band at ν ~ 1372.68 cm-1 corresponds to bending vibration of H-O-H bond.'”
Tripathi 等 - 2015 - Effect of Calcination Temperature on Phase Transfo DOI: 10.1063/1.4929229 -
Alkyl C-H kumpiyansa 0.9
“Text: 'bands at 1341 and 1373 are the ... wagging vibrations of the -CH-'”
Drobota 等 - 2019 - INVESTIGATION OF PROPERTIES OF NANOFIBERS FROM COL DOI: 10.1021/bm050086u -
kumpiyansa 0.9
“Explicit assignment to thickener NEVEK.”
Macchia 等 - 2022 - In-Situ Comparative Study of Eucalyptus, Basil, Cl DOI: 10.3390/mps5030037
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