What absorbs at 1073 cm⁻¹ in an FTIR spectrum?
A band near 1073 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 5 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 |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| C c single bond | 2 | 1 | 1.0 |
| Carbohydrate | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
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
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C c single bond 置信度 1.0
“bending and wagging in CH and groups was assigned at 1358cm(cid:2)1.111,112Abroadpeakat1073cm(cid:2)1wasassignedforthe a June C-C C-C^N under skeletal vibration, symmetrical stretching of in”
Electrocatalytic and structural properties and computational calculation of PAN-EC-PC-TPAI-I2 gel polymer electrolytes for dye sensitized solar cell application DOI: 10.1039/d1ra01983j -
C-O single bond 置信度 1.0
“LLM confirmed rule peak-group candidate”
Identifying, Quantifying, and Recovering a Sorbitol-Type Petrochemical Additive in Industrial Wastewater and Its Subsequent Application in a Polymeric Matrix as a Nucleating Agent DOI: 10.3390/molecules28134948 -
Carbohydrate 置信度 1.0
“Spectral markers differing from healthy (vsPOcm-1, ones are observed in the collagen band at 1284, 1339 and 1035 the phosphate band ) cm-1 at 1073 the polysaccharides band at 1152 and 1747 of lipid ester carbonyl.”
Detection of Human Cholangiocarcinoma Markers in Serum Using Infrared Spectroscopy DOI: 10.3390/cancers13205109 -
Alkyl C-H 置信度 1.0
“The Na1s spectrum was also fitted with two components (Figure 8c 1)-the peak at 1073 eV attributed to NaOH and another one at 1072 eV attributed to CH 3COONa.”
Photoluminescence as a Valuable Tool in the Optical Characterization of Acetaminophen and the Monitoring of Its Photodegradation Reactions DOI: 10.3390/molecules25194571 -
Alkyl C-H 置信度 1.0
“Also, negative correlation peaks have been 𝑇 assigned to βPh(C-H) bands (at 1308, 1120, 1073 cm-1).”
Drzewicz 等 - 2020 - Vibrational Dynamics of a Chiral Smectic Liquid Cr DOI: 10.3390/cryst10080655
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