What absorbs at 1070 cm⁻¹ in an FTIR spectrum?
A band near 1070 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
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| C-O single bond | 7 | 7 | 0.9 |
| Siloxane (Si-O-Si) | 5 | 5 | 1.0 |
| Phosphate (PO4) | 3 | 3 | 0.9 |
| Carbonate | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.9 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
Siloxane (Si-O-Si) 置信度 1.0
“Explicit assignment: '1070cm-1 (Si-O-Si) symmetrical bending peak'.”
Mangos 等 - 2014 - A simple method for the quantification of molecula DOI: 10.1088/1468-6996/15/1/015002 -
Siloxane (Si-O-Si) 置信度 0.9
“Explicitly stated: '1070 (Si-O-Si asymmetric stretching)'”
Bahramnia 等 - 2022 - The Effect of 3-(Glycidoloxy Propyl) Trimethoxy Si DOI: 10.21203/rs.3.rs-381518/v1 -
C-O single bond 置信度 0.9
“Explicit assignment in text.”
Bambagioni 等 - 2010 - Ethylene Glycol Electrooxidation on Smooth and Nan DOI: 10.1002/fuce.200900120 -
置信度 0.9
“Agarose peak at 1070.”
Boulet-Audet 等 - 2016 - In-column ATR-FTIR spectroscopy to monitor affinit DOI: 10.1038/srep30526 -
Phosphate (PO4) 置信度 0.9
“Explicit assignment: 'phosphate peak at 1070 cm-1'”
Chen 等 - 2014 - Non-thermal atmospheric plasma brush induces HEMA DOI: 10.1016/j.dental.2014.10.004. -
置信度 0.9
“characteristic to secondary C-OH group (1,2-propandiol)”
Dippong 等 - 2017 - THE EFFECT OF POSITIONAL ISOMERISM OF PROPANEDIOL DOI: 10.24193/subbchem.2017.4.02 -
C-O single bond 置信度 0.9
“Explicitly assigned to C-C-O stretching.”
Germinario 等 - 2016 - Chemical characterisation of spray paints by a mul DOI: 10.1016/j.microc.2015.04.016 -
Phosphate (PO4) 置信度 0.9
“Explicit assignment in text.”
Giraldo 和 Carlos Moreno-Pirajan - 2013 - Study on the Adsorption of Heavy Metal Ions from A DOI: 10.1039/b211124c
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