What absorbs at 592 cm⁻¹ in an FTIR spectrum?
A band near 592 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 6 cited sources
Ateb cyflym
A band near 592 cm⁻¹ is usually interpreted by checking which functional groups repeatedly co-occur there in the literature, then confirming at least one or two additional peaks in the same sample. This page ranks those assignments by accumulated evidence rather than by a single fixed textbook rule.
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| Metal oxygen | 2 | 2 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1.0 |
| Silicon (Si) | 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.
Deunyddiau posibl
| Deunydd | Copaon ategol | Grwpiau sy'n gorgyffwrdd | Ffynonellau a ddyfynnwyd |
|---|---|---|---|
| wood | 592, 1740, 1730 | Alkyl C-H | 1 |
Mae deunyddiau'n cael eu dangos dim ond pan fydd yr un gronfa lenyddiaeth yn cefnogi'r band hwn ac o leiaf un brig nodweddiadol ychwanegol.
Rhesymeg sbectrwm
This band becomes meaningful only when read with its neighboring peaks. In practice, analysts first look at the assignments above, then check whether the same sample also shows other peaks expected for the same structural motif. A lone band near 592 cm⁻¹ is usually not enough for material identification by itself.
Defnydd yn y byd go iawn
Mae'r math hwn o ymholiad yn gyffredin mewn adnabod polymer, sgrinio plastig anhysbys, datrys problemau QC, dilysu deunydd wedi'i ailgylchu, ac adolygiad o aseiniad copa wedi'i gefnogi gan lenyddiaeth.
Camgymeriadau cyffredin
- Trin un band ynysig fel prawf o ddeunydd heb wirio o leiaf un neu ddau gopa cefnogol.
- Anwybyddu gorgyffwrdd: gall grwpiau swyddogaethol lluosog gyfrannu ger yr un rhif ton.
- Hepgor dilysu pan fo ychwanegion, cymysgeddau, ocsideiddio, neu halogiad yn gallu ystumio'r sbectrwm.
Cyngor dilysu
Pan fo amwysedd yn parhau, dilyswch y rhagdybiaeth gyda DSC, GC-MS, neu TGA, yn enwedig ar gyfer cymysgeddau, samplau dirywiedig, a pholymerau llawn.
Llenyddiaeth y tu ôl i'r aseiniadau hyn
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Metal oxygen hyder 1.0
“LLM confirmed rule peak-group candidate”
Fatma 等 - 2018 - Desorption and Re-Adsorption of Procion Red MX-5B DOI: 10.22146/ijc.23927 -
hyder 1.0
“It shows two strong characteristic absorption 723.67eV correspond to Fe 2p1/2, these peaks can be attributed to bands at 592 cm-1 and 442 cm-1.”
Structural and magnetic properties of Gd-Zn substituted M-type Ba-Sr hexaferrites by sol-gel auto-combustion method DOI: 10.1016/j.jallcom.2019.06.348 -
Silicon (Si) hyder 1.0
“The first set of lines observed at 435, 455, 499, 524 and 592cm-1 4.2 Crystal structure description may be assigned to the bending Si-O vibration.”
Kaneva 等 - 2020 - Crystal chemistry of fluorcarletonite, a new miner DOI: 10.5194/ejm-32-137-2020 -
Metal oxygen hyder 1.0
“cm-1, cm-1 The identified Cu-O peak locations were at 592, 607, and 665 cm-1, whereas 453 cm-1 was identified Cu-O peak locations were at 592, 607, and 665 whereas 453 was The identified Cu-O peak locations were at 592, 607, and 665 cm-1, w”
Novel Copper Oxide Bio-Nanocrystals to Target Outer Membrane Lectin of Vancomycin-Resistant Enterococcus faecium (VREfm): In Silico, Bioavailability, Antimicrobial, and Anticancer Potential DOI: 10.3390/molecules27227957 -
Hydroxyl (O-H) hyder 1.0
“1c) - again suggesting that the higher592 frequency O-H bands are related to F incorporation.”
Coupled hydrogen and fluorine incorporation in garnet: New constraints from FTIR, ERDA, SIMS, and EPMA DOI: 10.2138/am-2021-7880 -
Alkyl C-H hyder 1.0
“The band at 592 cm-1 is mainly due to aliphatic -CH2 and alkanes -CH3 [39,51].”
Xu 等 - 2019 - New Perspective on Wood Thermal Modification Rele DOI: 10.3390/polym11071145
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.