What absorbs at 1411 cm⁻¹ in an FTIR spectrum?
A band near 1411 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 | 3 | 1 | 1.0 |
| Carbonate | 2 | 2 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.9 |
| Aromatic ring | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.7 |
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
-
Carbonate kumpiyansa 0.9
“carbonate groups of CaCO3 component”
Abifarin 等 - 2019 - Experimental data on the characterization of hydro DOI: 10.1016/j.dib.2019.104485 -
Carbonate kumpiyansa 0.9
“Text: 'exhibit absorption peaks of carbonates at 1411/cm'”
Onwubu 等 - 2019 - Remineralization Potential of a Modified Eggshell- DOI: 10.1055/s-0039-1695662 -
Aromatic ring kumpiyansa 0.9
“explicit assignment”
Panwar 等 - 2016 - Characterization and anticancer potential of ferul DOI: 10.1007/s13204-015-0502-y) -
Carbohydrate kumpiyansa 0.9
“Explicit assignment: peak at 1411 corresponds to saccharide groups”
Patil 和 Netravali - 2019 - Enhancing Strength of Wool Fiber Using a Soy Flour DOI: 10.1021/acsomega.9b00055 -
Alkyl C-H kumpiyansa 0.9
“Peak at 1411 cm-1 attributed to CH stretching vibrations.”
Saenz-Santos 等 - 2021 - Active Biopolymeric Films Inoculated with Bdellovi DOI: 10.3390/coatings11050605 -
C-O single bond kumpiyansa 0.9
“At 1411 to C-OH.”
de Paiva 等 - 2021 - Film production with flaxseed mucilage and polyvin DOI: 10.1007/s13197-020-04806-7 -
Hydroxyl (O-H) kumpiyansa 0.7
“Text: 'cm-1 O-H single bonds. By contrast, spectrum peaks at 2917.58, 2850.42, and 1411.25'”
Salachna 等 - 2019 - Stimulatory Effect of Silver Nanoparticles on the DOI: 10.3390/agronomy9100610 -
kumpiyansa 0.7
“Deformation vibration (group not specified)”
Savic 等 - 2022 - Optimization of Ultrasound-Assisted Extraction and DOI: 10.3390/antiox11020297
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