What absorbs at 1010 cm⁻¹ in an FTIR spectrum?
A band near 1010 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
Posibles asignaciones de grupos funcionales
| Grupo funcional | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| Silicon-oxygen (Si-O) | 4 | 4 | 0,9 |
| C-O single bond | 3 | 3 | 1,0 |
| Carbonyl (C=O) | 1 | 1 | 0,9 |
| C c single bond | 1 | 1 | 0,9 |
| Phosphate (PO4) | 1 | 1 | 0,9 |
| Siloxane (Si-O-Si) | 1 | 1 | 0,9 |
| Ring structure | 1 | 1 | 0,8 |
| Hydroxyl (O-H) | 1 | 1 | 0,7 |
| Imide | 1 | 1 | 0,6 |
| Metal oxo | 1 | 0 | 0,8 |
La clasificación refleja la evidencia acumulada de la literatura, no una única regla autorizada. Siempre confirme según el contexto de su muestra.
Literatura detrás de estas asignaciones
-
C-O single bond confianza 1,0
“Explicit assignment in text”
Gregorio 等 - 2017 - Analysis of human bodily fluids on superabsorbent DOI: 10.1016/j.talanta.2016.10.061 -
Silicon-oxygen (Si-O) confianza 0,9
“Text states 'characteristic Si-O stretching frequencies at 1010-1080 cm-1'.”
Jung 和 Park - 2013 - Synthesis and Properties of Poly[oxy(arylene)oxy(t DOI: 10.5012/bkcs.2013.34.6.1637 -
confianza 0,9
“Text: 'B centers with main peaks at 1010, 1170'”
Vasilev 等 - 2020 - The enigma of cuboid diamonds the causes of inver DOI: 10.3190/jgeosci.301 -
C-O single bond confianza 0,9
“Characteristic of C-O stretching bonds.”
Avendano 等 - 2021 - Encapsulation of Cochleates Derived from Salmonell DOI: 10.3390/polym13193426 -
Siloxane (Si-O-Si) confianza 0,9
“Strongest vibration band at 1010 cm-1 due to Si-O-Si and Si-O-Al vibrations.”
Bohacs 等 - 2017 - CONTROL OF NATURAL ZEOLITE PROPERTIES BY MECHANICA DOI: 10.1515/amm-2017-0216 -
Silicon-oxygen (Si-O) confianza 0,9
“Band at 1010 attributed to Si-O-T.”
Istuque 等 - 2019 - Effect of sewage sludge ash on mechanical and micr DOI: 10.1016/j.conbuildmat.2019.01.093 -
Silicon-oxygen (Si-O) confianza 0,9
“Explicit assignment: '(Si-O stretch); 1010'”
Madsen 等 - 2014 - Synthesis of telechelic vinylallyl functional sil DOI: 10.1039/c4py00919c -
confianza 0,9
“Text: 'The peak at cm-1 1010 corresponds to the vibrations due to the asymmetric of tetrahedral linkage in the zeolite'”
Ng 等 - 2019 - Zeolite RHO Synthesis Accelerated by Ultrasonic Ir DOI: 10.1038/s41598-019-51460-x
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