What absorbs at 1078 cm⁻¹ in an FTIR spectrum?
A band near 1078 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 |
|---|---|---|---|
| Silicon-oxygen (Si-O) | 3 | 2 | 1.0 |
| Phosphate (PO4) | 3 | 2 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
| C n single bond | 1 | 1 | 0.9 |
| C c single bond | 1 | 1 | 0.4 |
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
-
Silicon-oxygen (Si-O) 置信度 1.0
“Text: 'Si-O-C vibration of TMSPMA monomer at 1078'”
Yilmaz 等 - 2017 - Synthesis and Characterization of Functional Acryl DOI: 10.1063/1.5018501 -
Phosphate (PO4) 置信度 0.9
“Text states 'disappearance of peak corresponding phosphate vibration at 1078 cm-1'.”
Ghosh 等 - 2013 - Cinnamon Oil Nanoemulsion Formulation by Ultrasoni DOI: 10.1166/jnn.2013.6701 -
置信度 0.9
“Text attributes 1078 cm-1 to oxygen precipitates.”
Ma 等 - 2005 - Infrared studies of the oxygen precipitation in fa DOI: 10.1016/j.mseb.2005.06.005 -
置信度 0.9
“Explicit assignment in text snippet page 5.”
Lucena 等 - 2022 - The Use of Single Crystal X-Ray Diffraction Techni DOI: 10.21577/0103-5053.20220130 -
C n single bond 置信度 0.9
“At 1078 cm-1 appears the peak of the C-N stretch.”
Popa 等 - 2010 - Inclusion and release of theophylline from chitosa DOI: 10.3906/kim-0812-29 -
Phosphate (PO4) 置信度 0.9
“Band at 1078 cm-1 assigned to symmetric phosphate (vsPO) and C-O stretching.”
Zhang 等 - 2017 - Application of Fourier transform infrared spectros DOI: 10.1038/s41598-017-18228-7 -
Silicon-oxygen (Si-O) 置信度 0.9
“Corresponds to Si-O stretching mode.”
Zheng 等 - 2017 - Determination of Phenols Isomers in Water by Novel DOI: 10.1038/s41598-017-09050-2 -
置信度 0.5
“Same as 1071.”
Zhang 等 - 2018 - Selective Adsorption of Ag(I) from Electronic Wast DOI: 10.7569/JRM.2017.634154
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