What absorbs at 529 cm⁻¹ in an FTIR spectrum?
A band near 529 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 |
|---|---|---|---|
| Silicon-oxygen (Si-O) | 3 | 3 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 0.9 |
| Carbon bromine | 1 | 1 | 0.9 |
| Metal oxygen | 1 | 1 | 0.8 |
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
-
Silicon-oxygen (Si-O) kumpiyansa 1.0
“Bending vibration”
Caccamo 等 - 2020 - Self-Assembly Processes in Hydrated Montmorillonit DOI: 10.3390/ma13051100 -
Carbon bromine kumpiyansa 0.9
“Peak at 529 cm-1 assigned to C-Br bands.”
Gao Xu 等 - 2014 - Ultrasound-assisted Synthesis and Characterization DOI: 10.7503/cjcu20140357 -
Silicon-oxygen (Si-O) kumpiyansa 0.9
“Text: 'bending vibrations at 529'”
Rucinska 等 - 2021 - New Organophilic Montmorillonites with Lactic Acid DOI: 10.3390/ma14216286 -
Hydroxyl (O-H) kumpiyansa 0.9
“Same sentence as 3442.”
Tan 等 - 2016 - In vitro drug release characteristic and cytotoxic DOI: 10.1186/s13065-016-0228-2 -
Metal oxygen kumpiyansa 0.8
“Part of medium frequency band assigned to metal-oxygen stretching.”
Lodhi 等 - 2018 - Role of Nd-Ni on structural, spectral and dielectr DOI: 10.1016/j.ceramint.2017.11.049 -
kumpiyansa 0.8
“Characteristic absorption band attributed to stretching vibration modes of metal-Oxygen bonds.”
Chokkareddy 等 - 2020 - Simultaneous detection of ethambutol and pyrazinam DOI: 10.1038/s41598-020-70263-z -
kumpiyansa 0.8
“Text states 'band centered between 668 - 529 ... attributed to Te-O bonds'.”
Pamukchieva 等 - 2012 - IR studies of impurities in chalcogenide glasses a DOI: 10.1088/1742-6596/356/1/012047 -
Silicon-oxygen (Si-O) kumpiyansa 0.8
“Part of Si-O characterization.”
Rafati 等 - 2019 - Fixed bed adsorption column studies and models for DOI: 10.1007/s40201-019-00392-9
May spectrum ka ba na may ganitong band?
I-upload ang iyong FTIR spectrum at makakuha ng buong interpretasyon na ulat — mga pagtatalaga ng peak na may mga pagsipi ng literatura, pagtutugma ng library, at isang kadena ng ebidensya na may rating ng kumpiyansa — sa loob ng ilang segundo.
I-interpret ang aking spectrum