What absorbs at 1322 cm⁻¹ in an FTIR spectrum?
A band near 1322 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
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Hydroxyl (O-H) | 5 | 5 | 1.0 |
| Ring structure | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| S eq o | 1 | 1 | 1.0 |
| Nitrate | 1 | 1 | 1.0 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
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Nitrate 신뢰도 1.0
“[Pb 3(CO 3) 2(OH) 2] exhibits two unresolved strong peaks centered at 1,390 and cm1 1,450 (Pouchert, 1985), while the spectrum of lead nitrate [Pb(NO 3) 2] shows November cnv1 a strong peak centered at 1322 (Keller, 1986).”
Shen 等 - 1999 - Equilibrium and spectroscopic studies of lead rete DOI: 10.1080/00103629909370407 -
Hydroxyl (O-H) 신뢰도 1.0
“At 1650 the hydroxyl group bending vibrations were identified for all Thebandsat1322and1495cm-1 belongtovibrationsofC-OandC=C[27].”
New Hybrid PVC/PVP Polymer Blend Modified with Er2O3 Nanoparticles for Optoelectronic Applications DOI: 10.3390/polym15030684 -
Hydroxyl (O-H) 신뢰도 1.0
“OH bending motion is demonstrated by the band at 1322 cm-1 cm-1 Furthermore, the band at 1014 was attributed to the C-O stretching, whereas the band at 906”
Structural and UV-blocking properties of carboxymethyl cellulose sodium/CuO nanocomposite films DOI: 10.1038/s41598-023-28032-1 -
Hydroxyl (O-H) 신뢰도 1.0
“IR (λ max (KBr): 2971 (OH), 1619 1524 1H (C�C), spectra of the thiocarbohydrazone shows a peak at 1322 (C-O phenolic), 969 (N-N);”
Kassim 等 - 2019 - A New Alternative Synthesis of Salicylaldazine via DOI: 10.1155/2019/9546373 -
S eq o 신뢰도 1.0
“LiTFSI spectrum exemplifies a medium peak at 1322 cm-1 (assigned as S=O asymmetric stretching mode of LiTFSI) and a shoulder peak at 1357 cm-1 (attributed to SO2 asymmetric stretching mode of LiTFSI).”
Liew 等 - 2016 - Poly(Acrylic acid)-Based Hybrid Inorganic-Organic DOI: 10.3390/polym8050179 -
Hydroxyl (O-H) 신뢰도 1.0
“There is a slow decrease in the intensity 2 cm-1 cm-1 is due to C-H bending, that at 1430 is of this peak as the oxidation level rises, due to in-plane O-H bending, the peak at 1322”
Nair 等 - 2019 - SYNTHESIS, CHARACTERIZATION AND DYE REMOVAL PROPER DOI: 10.1080/07900629550042119 -
Hydroxyl (O-H) 신뢰도 1.0
“In both the spectrums, peaks at 1322 cm-1 and 1375 correspond to the bending vibrations cm-1 of O-H, while the peaks at 1166 and 1156 and”
Naseem 等 - 2022 - Synthesis and Application of Cobalt-based Metal-or DOI: 10.15255/CABEQ.2021.1960 -
Ring structure 신뢰도 1.0
“1500, 1466, 1381, and 1322 and the ring bending vibration are obtained at 825 but these (C-N) ring stretching (skeletal) vibrations in the HQ-bentonite (Figure 5b) are located at 1604, 1500, bands were not observed in the Na-bentonite [12].”
Salah 等 - 2019 - The Removal of Uranium and Thorium from Their Aque DOI: 10.3390/min9100626
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