What absorbs at 1055 cm⁻¹ in an FTIR spectrum?
A band near 1055 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 4 cited sources
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Sulfonate | 1 | 1 | 1.0 |
| Borate | 1 | 1 | 1.0 |
| Boron nitrogen | 1 | 0 | 1.0 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
這些指派背後的文獻
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Borate 信心 1.0
“The B-O stretchthe (Y 0.053+compounds.Thisisconsistent 1055cm-1 inthe(Y x,Gd 0.95-x)BO 3:Eu ing vibration bands at 866 and correspond to the with the FTIR spectra analyses.”
Zhang 等 - 2008 - Infrared spectra and luminescence properties of (Y DOI: 10.1016/j.jallcom.2007.01.010 -
Sulfonate 信心 1.0
“at 1055 cm-1 observed in the IR spectra is characteristic for the stretching vibrations of SO3 13C The synthesized SPNBIs were examined by solid-state NMR spectroscopy groups in sulfonic acids.”
One-Step Synthesis of Functional Sulfonated Polynaphthoylenebenzimidazoles for Biosensing Applications DOI: 10.3390/app13021073 -
Alkyl C-H 信心 1.0
“These observations indicate Moreover, the bands at 1455, 1363, 1298, and 1055 cm-1 relate to -CH scissoring, -OH 2 that some hemicellulose and lignin remained in the extracted cellulose from the water”
Fabrication and Evaluation of Water Hyacinth Cellulose-Composited Hydrogel Containing Quercetin for Topical Antibacterial Applications DOI: 10.3390/gels8120767 -
Hydroxyl (O-H) 信心 1.0
“The study in the previous chapter assigns the of the volatiles, while the 2D correction spectra further explain the cm21 cm21 band to esters and the 1055 to alcohols, but the 2D 1245 changesforsomeweakpeaks.ThePCAanalysisindicatesthattheIR”
Dong 等 - 2013 - Analyzing Strawberry Spoilage via its Volatile Com DOI: 10.1038/srep02585
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