What absorbs at 563 cm⁻¹ in an FTIR spectrum?
A band near 563 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
Mögulegar úthlutun virkra hópa
| Virkur hópur | Stuðningsstaðreyndir | Tilvitnuð heimildir | Mesta öryggi |
|---|---|---|---|
| Phosphate (PO4) | 3 | 2 | 0,9 |
| Metal oxygen | 2 | 2 | 1,0 |
| N h | 1 | 1 | 0,9 |
| Hydroxyl (O-H) | 1 | 1 | 0,5 |
Röðun endurspeglar uppsöfnuð ritrýnisgögn, ekki eina valdboðsreglu. Staðfestu alltaf í samhengi við sýnið þitt.
Ritlist á bak við þessar úthlutanir
-
Metal oxygen öryggi 1,0
“Explicit assignment in text: 'absorption bands at low wavenumbers (563 and 446 cm-1), can be assigned to the stretching vibration of metal'”
Sadiq 等 - 2018 - Preparation and characterization of doubly substit DOI: 10.1016/j.pnsc.2017.11.001 -
öryggi 0,9
“Explicit assignment in text.”
Jothiramalingam 等 - 2022 - Facile synthesis and complete characterization of DOI: 10.15251/JOR.2022.182.167 -
öryggi 0,9
“FTIR band at 563 cm-1 assigned to bending vibration.”
Mehare 等 - 2020 - Luminescence characteristics of O6+ ion beam and g DOI: 10.1080/10420150.2020.1737696 -
N h öryggi 0,9
“Explicit assignment in snippet.”
Ramkumar 等 - 2022 - Larvicidal potential of Cipadessa baccifera leaf e DOI: 10.1515/gps-2022-0071 -
Phosphate (PO4) öryggi 0,9
“Flexural and tensile vibrations of P-O group.”
Akbarzade 等 - 2022 - Synthesis and characterization of nano bioactive g DOI: 10.1186/s12903-022-02549-9 -
Metal oxygen öryggi 0,9
“Characteristic absorption of Fe-O”
Lu 等 - 2014 - Facile synthesis and characterization of polyethyl DOI: 10.3892/mmr.2014.1906 -
öryggi 0,8
“Characteristic apatite signal”
Mirkovic 等 - 2018 - Structural, Morphological and Electrical Propertie DOI: 10.2298/SOS1801095M -
Phosphate (PO4) öryggi 0,7
“assigned to brushite”
Kong 等 - 2004 - Silk fibroin regulated mineralization of hydroxyap DOI: 10.1016/j.jcrysgro.2004.06.007
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