Silicon-oxygen (Si-O) — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Silicon-oxygen (Si-O) tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for Silicon-oxygen (Si-O)
| ਵੇਵਨੰਬਰ (cm⁻¹) | ਸਹਾਇਕ ਤੱਥ | ਹਵਾਲਾ ਦਿੱਤੇ ਸਰੋਤ | ਉੱਚ ਵਿਸ਼ਵਾਸ |
|---|---|---|---|
| 1000 | 13 | 12 | 0.9 |
| 1080 | 10 | 8 | 0.9 |
| 800 | 8 | 8 | 0.95 |
| 1100 | 8 | 6 | 1.0 |
| 1060 | 6 | 5 | 0.9 |
| 930 | 6 | 5 | 0.9 |
| 960 | 5 | 5 | 0.9 |
| 795 | 5 | 5 | 0.9 |
| 1040 | 4 | 4 | 1.0 |
| 1090 | 4 | 4 | 0.9 |
| 1010 | 4 | 4 | 0.9 |
| 1075 | 4 | 4 | 0.9 |
| 1200 | 4 | 4 | 0.8 |
| 1030 | 4 | 2 | 0.9 |
| 529 | 3 | 3 | 1.0 |
| 460 | 3 | 3 | 0.95 |
| 1054 | 3 | 3 | 0.9 |
| 471 | 3 | 3 | 0.9 |
| 1038 | 3 | 3 | 0.9 |
| 1106 | 3 | 3 | 0.9 |
| 950 | 3 | 3 | 0.9 |
| 1078 | 3 | 2 | 1.0 |
| 1084 | 3 | 2 | 0.9 |
| 720 | 3 | 2 | 0.9 |
| 465 | 3 | 1 | 0.9 |
| 1012 | 3 | 1 | 0.9 |
| 1089 | 2 | 2 | 1.0 |
| 798 | 2 | 2 | 1.0 |
| 472 | 2 | 2 | 1.0 |
| 1035 | 2 | 2 | 1.0 |
Showing the 30 best-supported peaks of 207 total for Silicon-oxygen (Si-O).
ਇਹਨਾਂ ਅਸਾਈਨਮੈਂਟਾਂ ਪਿੱਛੇ ਸਾਹਿਤ
-
1089 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“FTIR spectra showed peaks at 1089 and cm-1, 801 which corresponded to asymmetric and symmetric O-Si-O.”
Athinarayanan 等 - 2020 - Fabrication of Biogenic Silica Nanostructures from DOI: 10.1007/s12633-020-00379-4 -
1050 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Peak at 1050 cm-1 assigned to Si-O-Si and Si-O-C absorption.”
Mir 等 - 2017 - Thermal, Rheological, Mechanical and Morphological DOI: 10.1007/s10924-016-0880-6 -
1068 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Attributed to Si-O bonds, possibly from surface oxidation.”
Ouadah 等 - 2022 - Optical and photoelectrochemical properties of nit DOI: 10.1080/2374068X.2021.1890420 -
1035 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Stretching in Si-O”
Caccamo 等 - 2020 - Self-Assembly Processes in Hydrated Montmorillonit DOI: 10.3390/ma13051100 -
815 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Band assigned to Si-O-C bonds”
Decostanzi 等 - 2019 - Eugenol-based thermally stable thermosets by Alder DOI: 10.1002/app.39269. -
1115 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“related to Si-O”
Franca 等 - 2020 - Monitoring diclofenac adsorption by organophilic a DOI: 10.1016/j.envpol.2013.04.012 -
1100 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Explicit assignment in text.”
Froehlich 等 - 2013 - Libyan Desert Glass New field and Fourier transfo DOI: 10.1111/maps.12223 -
472 cm⁻¹ ਵਿਸ਼ਵਾਸ 1.0
“Explicit assignment: band at 472 per cm related to Si-O-Al.”
Khosravi-Nikou 等 - 2021 - Desulfurization of liquid fuels using aluminum mod DOI: 10.1038/s41598-021-88439-6
See Silicon-oxygen (Si-O) in your own spectrum
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