Silicon (Si) — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Silicon (Si) 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 (Si)
| Κυματαριθμός (cm⁻¹) | Υποστηρικτικά δεδομένα | Αναφερόμενες πηγές | Κορυφαία εμπιστοσύνη |
|---|---|---|---|
| 1089 | 2 | 2 | 1,0 |
| 801 | 1 | 1 | 1,0 |
| 1250 | 1 | 1 | 1,0 |
| 1097 | 1 | 1 | 1,0 |
| 960 | 1 | 1 | 0,9 |
| 620 | 1 | 1 | 0,9 |
| 520 | 1 | 1 | 0,9 |
| 1253 | 1 | 1 | 0,9 |
| 840 | 1 | 1 | 0,8 |
| 790 | 1 | 1 | 0,8 |
| 1300 | 1 | 1 | 0,8 |
| 802 | 1 | 1 | 0,8 |
| 638 | 1 | 1 | 0,8 |
| 900 | 1 | 1 | 0,8 |
| 650 | 1 | 1 | 0,8 |
| 1016 | 1 | 1 | 0,7 |
| 420 | 1 | 0 | 0,7 |
| 1109 | 1 | 0 | 0,7 |
Βιβλιογραφία πίσω από αυτές τις αντιστοιχίσεις
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1089 cm⁻¹ εμπιστοσύνη 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 -
1250 cm⁻¹ εμπιστοσύνη 1,0
“Explicit assignment in text: '1250 (Si- cm-1'”
Zhang 等 - 2012 - Surface-functionalized Hexagonal Mesoporous Silica DOI: 10.5012/bkcs.2012.33.12.4015 -
1089 cm⁻¹ εμπιστοσύνη 0,9
“Explicit assignment in text.”
Hastuti 等 - 2020 - Synthesis of N '-(3-Trimethoxysilylpropyl)diethyle DOI: 10.1063/5.0008267 -
1253 cm⁻¹ εμπιστοσύνη 0,9
“sharp peak at 1253 cm-1 assigned to -Si(CH3)3 groups”
Steinbach 等 - 2020 - A Process Analytical Concept for In-Line FTIR Moni DOI: 10.3390/polym12112473 -
520 cm⁻¹ εμπιστοσύνη 0,9
“Peak at 520 cm-1 assigned to silicon vibration modes.”
Sypniewska 等 - 2020 - Structural, morphological and photoluminescent pro DOI: 10.24425/opelre.2020.134460 -
650 cm⁻¹ εμπιστοσύνη 0,8
“Absorption bands between 650 and 900 cm-1 were silicon.”
Zuo 等 - 2013 - Tribological Behavior of Phenolic Resin Composites DOI: 10.1080/10402004.2012.732197 -
638 cm⁻¹ εμπιστοσύνη 0,8
“Text: 'characteristic peaks at 638, 802, and 1300 for the Si particles'.”
Alhenaki 等 - 2021 - Dentin Bond Integrity of Filled and Unfilled Resin DOI: 10.3390/polym13071093 -
790 cm⁻¹ εμπιστοσύνη 0,8
“Text: 'peak height of Si-(CH3) near the band 790-840' and 'absorption peak height of Si-(CH3)2 near the band 790-840'”
Zhang 等 - 2020 - Electrical Strength and Physicochemical Performanc DOI: 10.3390/polym12020324
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