What absorbs at 897 cm⁻¹ in an FTIR spectrum?
A band near 897 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
Mulige funksjonelle gruppe-tilordninger
| Funksjonell gruppe | Støttende fakta | Siterte kilder | Toppkonfidens |
|---|---|---|---|
| Carbohydrate | 4 | 4 | 0.9 |
| C-O single bond | 2 | 2 | 0.9 |
| Metal oxygen | 2 | 1 | 0.95 |
Rangeringen gjenspeiler akkumulert litteraturbevis, ikke en enkelt autoritativ regel. Bekreft alltid mot prøvekonteksten din.
Litteratur bak disse tilordningene
-
Metal oxygen konfidens 0.95
“Explicit assignment: 'Cr-O cm-1 appeared at 897 after Cr(VI) removal'”
Lee 等 - 2017 - Modacrylic anion-exchange fibers for Cr(VI) remova DOI: 10.1080/10934529.2017.1356192 -
konfidens 0.9
“Text: 'absorption bands at 896.9 ... typical of C-H axial'.”
Tiburu 等 - 2017 - Formation of Chitosan Nanoparticles Using Deacetyl DOI: 10.4028/www.scientific.net/JNanoR.48.156 -
Carbohydrate konfidens 0.9
“Explicit: 'Peaks at about ... 897 are indicative of ... cellulose'”
White 等 - 2018 - Degradation changes in plant root cell wall struct DOI: 10.1016/j.orggeochem.2017.11.004 -
konfidens 0.9
“β-linkage”
Cao 等 - 2021 - Impact of NaOH Concentration on Deweaving of Cotto DOI: 10.3390/su13042015 -
konfidens 0.9
“Explicit assignment: '897 cm-1 can be linked to the C- cm-1 (1→4) β C-O-C antisymmetric stretch of the glycosidic bond'”
De Anda-Flores 等 - 2020 - Covalently Cross-Linked Nanoparticles Based on Fer DOI: 10.3390/pr8060691 -
Carbohydrate konfidens 0.9
“assigned to hemicellulose”
Dos Anjos 等 - 2021 - Combined Treatment (Alkali + Thermal) of Calotropi DOI: 10.3390/polym13193285 -
C-O single bond konfidens 0.9
“explicit assignment”
Kasapoglu 等 - 2023 - Extraction Optimization and Characterization of Ce DOI: 10.3390/foods12040746 -
C-O single bond konfidens 0.9
“Band at 897 represents β-glycosidic linkages.”
Ravindran 等 - 2017 - Two-step sequential pretreatment for the enhanced DOI: 10.1016/j.biortech.2017.05.049
Har du et spektrum med denne bånden?
Last opp FTIR-spektrumet ditt og få en full tolkningsrapport — topptilordninger med litteraturhenvisninger, bibliotekssøk og en konfidensvurdert beviskjede — på sekunder.
Tolk spektrumet mitt