What absorbs at 602 cm⁻¹ in an FTIR spectrum?
A band near 602 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
Mga posibleng pagtatalaga ng functional-group
| Functional group | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Phosphate (PO4) | 5 | 5 | 1.0 |
| Metal oxygen | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.5 |
Ang pagraranggo ay sumasalamin sa naipon na ebidensya ng literatura, hindi isang solong awtoritatibong tuntunin. Palaging kumpirmahin laban sa konteksto ng iyong sample.
Literatura sa likod ng mga pagtatalagang ito
-
Phosphate (PO4) kumpiyansa 1.0
“Explicit assignment: 'bands registered at 566 cm-1 and 602 cm-1 correspond to the bending mode of the phosphate'”
Predoi 等 - 2017 - Textural, Structural and Biological Evaluation of DOI: 10.3390/ma10030229 -
Metal oxygen kumpiyansa 0.9
“Cd-O vibrational stretching”
Hassanien 等 - 2019 - Novel green route to synthesize cadmium oxide@grap DOI: 10.1088/2053-1591/ab23ac -
kumpiyansa 0.9
“Explicit assignment in text.”
Kumar 等 - 2021 - Spectral characterization of hydroxyapatite extrac DOI: 10.1016/j.sjbs.2020.11.020 -
Phosphate (PO4) kumpiyansa 0.9
“Peak at 602 cm-1 assigned to O-P-O deformation vibration.”
Pan 等 - 2013 - Preparation and Characterization of Porous Biphasi DOI: 10.14233/ajchem.2013.OH26 -
Phosphate (PO4) kumpiyansa 0.9
“Vibrational band of phosphate group.”
Prasanna 和 Venkatasubbu - 2018 - Sustained release of amoxicillin from hydroxyapati DOI: 10.1007/s40204-018-0103-4 -
kumpiyansa 0.8
“Band at 602 cm-1 assigned to C-I vibration.”
Fontana 等 - 2015 - Synthesis and Characterization of PPV Monomer for DOI: 10.1155/2015/620938 -
Phosphate (PO4) kumpiyansa 0.7
“Characteristic peak related to phosphate group.”
Ebrahimi 和 Sipaut - 2022 - Synthesis of HydroxyapatiteBioglass Composite Nan DOI: 10.3390/nano12132264 -
Phosphate (PO4) kumpiyansa 0.6
“phosphate ions peaks (likely from same group)”
Janusz 和 Skwarek - 2021 - Adsorption of the Tartrate Ions in the Hydroxyapat DOI: 10.3390/ma14113039
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