What absorbs at 1016 cm⁻¹ in an FTIR spectrum?
A band near 1016 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 |
|---|---|---|---|
| C-O single bond | 3 | 3 | 0.9 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.9 |
| Siloxane (Si-O-Si) | 1 | 1 | 0.9 |
| C=n | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.8 |
| Silicon (Si) | 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
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C-O single bond kumpiyansa 0.9
“Text: 'C-O-C stretching (1016 for chitosan)'”
Sudatta 等 - 2020 - Extraction, characterization and antimicrobial act DOI: 10.1016/j.ijbiomac.2020.06.291 -
C=n kumpiyansa 0.9
“γCH=N”
Abu-Yamin 等 - 2022 - Synthesis, Characterization and Biological Activit DOI: 10.3390/ph15040454 -
C-O single bond kumpiyansa 0.9
“Explicit assignment: 'C-O (at 1016 and cm-1)'”
Guo 等 - 2020 - New Experiment of Diesel Exhaust Treatment by Atmo DOI: 10.3390/catal10050577 -
Siloxane (Si-O-Si) kumpiyansa 0.9
“Explicit assignment: Si-O-Si antisymmetric stretch.”
Kan 等 - 2016 - Atmospheric Pressure Plasma Surface Treatment of R DOI: 10.3390/app6020059 -
Silicon-oxygen (Si-O) kumpiyansa 0.9
“band at 1016 cm-1 due to Si-O”
Ousi 等 - 2004 - Tamazert kaolin as catalyst in synthesis of polyte DOI: 10.1016/j.crci.2004.06.003 -
Carbohydrate kumpiyansa 0.8
“range 1020-1016 corresponds mainly to glucose absorption”
Cadet 等 - 2019 - Use of Machine Learning and Infrared Spectra for R DOI: 10.1038/s41598-019-55543-7 -
C-O single bond kumpiyansa 0.8
“Negative peak assigned to C-O bond of SEI layer”
Matsui 等 - 2015 - In-operando FTIR Spectroscopy for Composite Electr DOI: 10.5796/electrochemistry.83.874 -
Silicon (Si) kumpiyansa 0.7
“Assigned to Si stretching vibration wave-number.”
Pisciella 和 Pelino - 2005 - FTIR spectroscopy investigation of the crystallisa DOI: 10.1016/j.jeurceramsoc.2004.06.012
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