What absorbs at 572 cm⁻¹ in an FTIR spectrum?
A band near 572 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 |
|---|---|---|---|
| Metal oxygen | 4 | 4 | 1.0 |
| Ring structure | 1 | 1 | 1.0 |
| Carbohydrate | 1 | 1 | 1.0 |
| Phosphorus | 1 | 1 | 1.0 |
| Phosphate (PO4) | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 0 | 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
-
Phosphate (PO4) 置信度 1.0
“The band at 572 was assigned to the cm-1 amorphous phosphate (P-O) bonding.”
Fabrication of sol-gel derived new quaternary silicate Bioglass S55P4 DOI: 10.1063/1.5089369 -
置信度 1.0
“The peak appearing at 572 is due to Fe-O”
Bitay 等 - 2017 - PROVENANCE STUDY ON A SMALL SELECTION OF ROMAN POT DOI: 10.24193/subbchem.2017.4.13 -
Carbohydrate 置信度 1.0
“for the degraded samples compared to normal healthy controls (middle) at a depth of 100 571 Collagenase and trypsin both drastically changed the absorbance spectra by altering the 572 carbohydrate peak height near (1140 - 985 cm-1), suggest”
DiDomenico 等 - 2019 - Measurement of local diffusion and composition in DOI: 10.1089/ten.teb.2009.0447 -
置信度 1.0
“The band at 572 in the spectrum of Fe 3O (blue) is ascribed to 4 Fe-O-Fe the stretching vibration of bonds, which is the representative of Fe 3O nanoparticles structure.”
Ultrasound-Promoted preparation and application of novel bifunctional core/shell Fe3O4@SiO2@PTS-APG as a robust catalyst in the expeditious synthesis of Hantzsch esters DOI: 10.1038/s41598-023-33990-7 -
Ring structure 置信度 1.0
“cm(cid:3)1 observed at 1047 The IR band located at 572 is Raman spectroscopy was used to characterize the prepared deformation.34 ascribed to in-plane ring JS/HSO-700.”
Kinetics, equilibrium, statistical surface modeling and cost analysis of paraquat removal from aqueous solution using carbonated jujube seed DOI: 10.1039/c8ra09337g -
置信度 1.0
“After adsorption As(V), for cm-1 cm-1, iMNP, the peaks at 572 assigned to Fe-O stretching vibration was shifted from 572 to 557 the OHcm-1, stretching and OH-bending shifts from 3387 and 1625 to 3416 and 1632 respectively.”
Efficient removal of As(V) from aqueous media by magnetic nanoparticles prepared with Iron-containing water treatment residuals DOI: 10.1038/s41598-020-65840-1 -
置信度 0.9
“Explicit assignment in text.”
Synthesis and characterization of cobalt ferrite nanoparticles for hyperthermia treatment application DOI: 10.1063/1.5052096 -
Metal oxygen 置信度 0.9
“Explicit assignment: 'characteristic band of Fe-O at 572'.”
Synthesis and characterization of magnetite nanoparticles by co-precipitation method coated with biocompatible compounds and evaluation of in-vitro cytotoxicity DOI: 10.1016/j.toxrep.2021.01.012
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