What absorbs at 1103 cm⁻¹ in an FTIR spectrum?
A band near 1103 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
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| C-O single bond | 3 | 3 | 0.9 |
| Siloxane (Si-O-Si) | 1 | 1 | 1.0 |
| Carbohydrate | 1 | 1 | 0.95 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
Mae＇r safle＇n adlewyrchu tystiolaeth llenyddiaeth gronnwyd, nid rheol awdurdodol sengl. Cadarnhewch bob amser yn erbyn eich cyd-destun sampl.
Llenyddiaeth y tu ôl i＇r aseiniadau hyn
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hyder 1.0
“Explicit assignment.”
Dey Sadhu 等 - 2020 - Preparation and characterization of polyanilinea DOI: 10.1002/pc.25738 -
Siloxane (Si-O-Si) hyder 1.0
“Explicit assignment: Si-O-Si bond asymmetric stretch at 1103 per cm.”
Khosravi-Nikou 等 - 2021 - Desulfurization of liquid fuels using aluminum mod DOI: 10.1038/s41598-021-88439-6 -
Carbohydrate hyder 0.95
“Explicit: '1103, 1060, and 1032 cm-1 (C-O vibration of cellulose)'”
da Silva 等 - 2023 - Multifunctional cotton fabrics with novel antibact DOI: 10.1007/s11998-023-00761-y -
hyder 0.9
“Assigned to doping vibration of HCl”
Hidayat 等 - 2016 - Effect of Polyaniline Polymerization Methods on Th DOI: 10.1063/1.4958588 -
C-O single bond hyder 0.9
“C-C-O band”
Jaggy 等 - 2020 - ATR-FTIR Analysis and One-Week Stress Relaxation o DOI: 10.3390/ma13081868 -
C-O single bond hyder 0.9
“Same assignment.”
Kumar 等 - 2022 - Flexible Temperature Sensor Utilizing MWCNT Doped DOI: 10.3390/mi13020197 -
hyder 0.9
“Valence vibration of Si-O group of clay network”
Turki 等 - 2022 - Environmental Application of Acid Activated Kaolin DOI: 10.21203/rs.3.rs-809851/v1 -
hyder 0.9
“Explicit assignment: '1103 (non-carboxyl C-O stretch)'”
Volkov 等 - 2020 - Detonation Nanodiamonds A Comparison Study by Pho DOI: 10.3390/nano10122501
Oes gennych sbectrwm gyda＇r band hwn?
Llwythwch eich sbectrwm FTIR i fyny a chael adroddiad dehongli llawn — aseiniadau brig gyda chyfeiriadau llenyddiaeth, cyfateb llyfrgell, a chadwyn dystiolaeth â gradd hyder — mewn eiliadau.
Dehongli fy sbectrwm