What absorbs at 1072 cm⁻¹ in an FTIR spectrum?
A band near 1072 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
Mulige funksjonelle gruppe-tilordninger
| Funksjonell gruppe | Støttende fakta | Siterte kilder | Toppkonfidens |
|---|---|---|---|
| C-O single bond | 4 | 4 | 1.0 |
| C n single bond | 2 | 2 | 0.9 |
| Carbohydrate | 2 | 1 | 0.95 |
| Siloxane (Si-O-Si) | 1 | 1 | 1.0 |
| Metal hydroxyl | 1 | 1 | 0.9 |
| Amine primary | 1 | 1 | 0.7 |
Rangeringen gjenspeiler akkumulert litteraturbevis, ikke en enkelt autoritativ regel. Bekreft alltid mot prøvekonteksten din.
Litteratur bak disse tilordningene
-
Siloxane (Si-O-Si) konfidens 1.0
“Part of doublet assigned to Si-O-Si.”
Bao 等 - 2018 - Manufacturing and characterization of long-acting DOI: 10.1016/j.ijpharm.2018.09.004. -
C-O single bond konfidens 1.0
“Explicit assignment: 'confirmed 1072.42 cm-1 PPY was at due to the C-O-C'”
Rajagukguk 等 - 2020 - Superparamagnetic Behaviour and Surface Analysis o DOI: 10.1155/2020/8174871 -
Carbohydrate konfidens 0.95
“Explicit assignment in text.”
Tachaboonyakiat 等 - 2002 - Inorganic-organic polymer hybrid scaffold for tiss DOI: 10.1163/156856202760319162 -
C-O single bond konfidens 0.9
“Stretching vibration peak of C-O functional groups of carbohydrates.”
Zhou 等 - 2021 - Effect of aluminum stress on the quality of Entero DOI: 10.1093/fqsafe/fyaa037 -
konfidens 0.9
“Explicit assignment: 'bands at 1072 and 1018 cm-1 that can be associated with C-O deformation of secondary alcohols'”
Agatonovic-Kustrin 等 - 2021 - HPTLC and FTIR Fingerprinting of Olive Leaves Extr DOI: 10.3390/molecules26226892 -
C-O single bond konfidens 0.9
“C-O stretching vibration”
Bellido-Aguilar 等 - 2019 - Effect of a fluoroalkyl-functional curing agent on DOI: 10.1016/j.surfcoat.2019.02.006 -
C n single bond konfidens 0.9
“weak adsorption appearing at 1072 cm-1 was attributed to the C-N stretching vibrations”
Fauzi'ah 等 - 2017 - Synthesis of 1-phenyl-3-(4'-nitropheny1)-5-(3',4'- DOI: 10.1063/1.4978124 -
Metal hydroxyl konfidens 0.9
“Explicit assignment: 'δ corresponds to the sAl-O-H mode of boehmite 1,072 cm-1'”
Liu 等 - 2012 - Dechlorinating transformation of propachlor throug DOI: 10.1007/s11368-012-0506-0)
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