What absorbs at 1265 cm⁻¹ in an FTIR spectrum?
A band near 1265 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
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| Amide | 2 | 2 | 0.9 |
| Silicon carbon | 2 | 2 | 0.8 |
| Phosphate (PO4) | 2 | 1 | 0.9 |
| Methyl | 1 | 1 | 0.9 |
| Protein | 1 | 1 | 0.9 |
| Alkyl C-H | 1 | 1 | 0.8 |
Mae＇r safle＇n adlewyrchu tystiolaeth llenyddiaeth gronnwyd, nid rheol awdurdodol sengl. Cadarnhewch bob amser yn erbyn eich cyd-destun sampl.
Llenyddiaeth y tu ôl i＇r aseiniadau hyn
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hyder 0.9
“Explicit assignment in snippet: 'Quinoid unit of doped anion N mode stretching band 1265'”
Chabukswar 等 - 2012 - Studies on Synthesis and Effect of Dopants on Cond DOI: 10.1080/10601325.2012.722850 -
Amide hyder 0.9
“Explicit assignment: amide III from proteins.”
Depciuch 等 - 2022 - EFFECT OF HIGH BLOOD CORTISOL CONCENTRATION ON THE DOI: 10.21203/rs.3.rs-228476/v1 -
hyder 0.9
“Explicit assignment in snippet.”
Miroiu 等 - 2010 - Composite biocompatible hydroxyapatite-silk fibroi DOI: 10.1016/j.mseb.2009.10.004 -
Phosphate (PO4) hyder 0.9
“Explicit assignment: 'P=O band appears at 1265'”
Alexandratos 和 Zhu - 2017 - The Effect of Hydrogen Bonding in Enhancing the Io DOI: 10.3390/ma10080968 -
hyder 0.9
“CO vibration in guaiacyl units”
Capano 等 - 2015 - Anatomical and chemical analyses on wooden artifac DOI: 10.1016/j.jas.2015.03.002 -
Methyl hyder 0.9
“Explicit assignment: '-CH3 symmetric deformation vibration peaks at ... 1265.25 cm-1'”
Guo 等 - 2018 - Evaluating the Effect of Hydrophobic Nanosilica on DOI: 10.3390/ma11112328 -
hyder 0.9
“Explicit assignment in text.”
Leroy 等 - 2017 - FTIR microscopy contribution for comprehension of DOI: 10.1007/s10856 -
hyder 0.8
“Explicitly stated as characteristic peak attributable to combined peaks of dixanthoge.”
Shen 等 - 2014 - Two-Dimensional Continuous Online In situ ATR-FTIR DOI: 10.3866/PKU.WHXB201312041
Oes gennych sbectrwm gyda＇r band hwn?
Llwythwch eich sbectrwm FTIR i fyny a chael adroddiad dehongli llawn — aseiniadau brig gyda chyfeiriadau llenyddiaeth, cyfateb llyfrgell, a chadwyn dystiolaeth â gradd hyder — mewn eiliadau.
Dehongli fy sbectrwm