What absorbs at 3565 cm⁻¹ in an FTIR spectrum?
A band near 3565 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 5 cited sources
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 3 | 1.0 |
| Water (H2O) | 2 | 2 | 1.0 |
| N-O bond | 1 | 1 | 1.0 |
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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N-O bond hyder 1.0
“centrations ranging from 0 to The water monomers weakly hydrogen bonded with NO ions showed a positive peak near 3565cm-1 ∼3543cm-1 at for both Mg(NO 3) and NH 4NO solutions.”
Liu 等 - 2005 - Drawing out the structural information of the firs DOI: 10.1016/j.saa.2004.06.030 -
Hydroxyl (O-H) hyder 1.0
“27, 1999 8805 cm-1, stretching band in BR at 3565 in addition to the other O-H water bands observed in the spectrum of the wild-”
Maeda 等 - 1999 - Chromophore-protein-water interactions in the L in DOI: 10.1021/bi9907072 -
Water (H2O) hyder 1.0
“cm-1, cm-1, cm-1, 2355 CO band at 2190 carbonyl band at 1749 water band at 3565 cm-1, cm-1.”
Marcilla 等 - 2018 - TGA-FTIR study of the pyrolysis of sodium citrate DOI: 10.1002/jsfa.9121 -
Hydroxyl (O-H) hyder 1.0
“LLM confirmed rule peak-group candidate”
Molano-Mendoza 等 - 2018 - Synthesis of Mg-Al layered double hydroxides by el DOI: 10.1016/j.mex.2018.07.019 -
Hydroxyl (O-H) hyder 1.0
“This trend was also observed cm1, in the chitosan capped Ag the O-H stretch shifted to 3565 CH 2OH side chain at 2Se-NPs spectrum (Figure 3).”
Sibiya 和 Moloto - 2017 - Shape control of silver selenide nanoparticles usi DOI: 10.1515/gps-2016-0057
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