What absorbs at 1126 cm⁻¹ in an FTIR spectrum?
A band near 1126 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
Moguće dodjele funkcionalnih skupina
| Funkcionalna skupina | Potporni dokazi | Citirani izvori | Najveća pouzdanost |
|---|---|---|---|
| Methoxy (OCH3) | 6 | 3 | 1,0 |
| Methacrylate | 6 | 3 | 1,0 |
| C-O single bond | 6 | 3 | 1,0 |
| Acetate | 6 | 3 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| Carboxyl (COOH) | 2 | 2 | 1,0 |
| Alkyl C-H | 2 | 1 | 1,0 |
| C c single bond | 2 | 1 | 1,0 |
| Metal hydroxyl | 1 | 1 | 1,0 |
| Sulfate (SO4) | 1 | 1 | 1,0 |
| Metal oxygen | 1 | 1 | 1,0 |
| Secondary amine | 1 | 1 | 1,0 |
| C n single bond | 1 | 1 | 1,0 |
| Amide | 1 | 1 | 1,0 |
| Phosphate (PO4) | 1 | 1 | 1,0 |
| Fatty acid | 1 | 1 | 1,0 |
| Silanol (Si-OH) | 1 | 1 | 1,0 |
Rangiranje odražava akumulirane literaturne dokaze, a ne jedno autoritativno pravilo. Uvijek provjerite u kontekstu vašeg uzorka.
Literatura iza ovih dodjela
-
Silanol (Si-OH) pouzdanost 1,0
“The subtracted spectrum revealed an increase in the shoulder bands at 1126 and cm(cid:2)1, cm(cid:2)1, 1040 in addition to the silanol band at 900-920 while a decrease in the intensity of methoxy bands could be observed”
Structural studies of alkoxysilyl-functionalised ionic liquid and its application in a hybrid electrochromic device DOI: 10.1016/j.materresbull.2012.08.036 -
pouzdanost 1,0
“The band at 1126 was due to the et al., 2018).”
Green synthesis of magnetite nanoparticles using Lathyrus sativus peel extract and evaluation of their catalytic activity DOI: 10.1016/j.clet.2021.100117 -
C c single bond pouzdanost 1,0
“The bands at around 1126 C-C animal fat samples, chicken oil displayed the lowest concentration of were associated with the stretching (Berhe et al., 2016;”
Comparison and chemical structure-related basis of species discrimination of animal fats by Raman spectroscopy using near-infrared and visible excitation lasers DOI: 10.1016/j.lwt.2020.110105 -
Acetate pouzdanost 1,0
“Literature Substance cm-1 1126 1125 C-O (oxygen stretching) [57]”
Selected Physicochemical Properties of Lyophilized Hydrogel with Liposomal Fraction of Calcium Dobesilate DOI: 10.3390/ma11112143 -
Carboxyl (COOH) pouzdanost 1,0
“show the presence of the lactate band at 1126 Interestingly,”
Rapid approach to analyze biochemical variation in rat organs by ATR FTIR spectroscopy DOI: 10.1016/j.saa.2013.09.131 -
Phosphate (PO4) pouzdanost 1,0
“AC 720cm-1 748cm-1are to associated with the stretching vibration of bridging oxygen cm-1 [17,21].The bands at around 790-815 are due to symmetric stretching vibrations of Pcm-1 1012cm-1 O-P rings [22] .The bands lie around at 1000 to are a”
Yaacob 等 - 2018 - Comprehensive study on compositional modification DOI: 10.1016/j.solidstatesciences.2018.05.006 -
pouzdanost 1,0
“Sci.2023,13,8541 8of12 Na2SO4/SiO2 with a spectrum showing symmetric tension vibrations at 617 y 1126 cm-1 Na2SO4/SiO2 with a spectrum showing symmetric tension vibrations at 617 y 1126 cm-1 corresponding to S-O bonds.”
Benito 等 - 2023 - Catalytic Evaluation of Hafnium Modified SiO2 for DOI: 10.3390/app13148541 -
Acetate pouzdanost 1,0
“cm-1 cm-1 Resin-specific bands, such as 2918 CH 2-stretching, 1460 CH bending, 1126 C-O Resin-specific bands, such as 2918 cm-1 CH2-stretching, 1460 cm-1 CH2 bending, 1126 cm-1 C-O 2 cm-1 ether bond, and 746 CH rockings appear most intensiv”
Development of Bioepoxy Resin Microencapsulated Ammonium-Polyphosphate for Flame Retardancy of Polylactic Acid DOI: 10.3390/molecules24224123
Imate li spektar s ovom vrpcom?
Prenesite svoj FTIR spektar i dobijte potpuno izvješće o interpretaciji — dodjele vrhova s literaturnim citatima, podudaranja knjižnice i lanac dokaza s ocjenom pouzdanosti — u sekundama.
Interpretiraj moj spektar