What absorbs at 529 cm⁻¹ in an FTIR spectrum?
A band near 529 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 |
|---|---|---|---|
| Silicon-oxygen (Si-O) | 3 | 3 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 0.9 |
| Carbon bromine | 1 | 1 | 0.9 |
| Metal oxygen | 1 | 1 | 0.8 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
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Silicon-oxygen (Si-O) 신뢰도 1.0
“Bending vibration”
Caccamo 等 - 2020 - Self-Assembly Processes in Hydrated Montmorillonit DOI: 10.3390/ma13051100 -
Carbon bromine 신뢰도 0.9
“Peak at 529 cm-1 assigned to C-Br bands.”
Gao Xu 等 - 2014 - Ultrasound-assisted Synthesis and Characterization DOI: 10.7503/cjcu20140357 -
Silicon-oxygen (Si-O) 신뢰도 0.9
“Text: 'bending vibrations at 529'”
Rucinska 等 - 2021 - New Organophilic Montmorillonites with Lactic Acid DOI: 10.3390/ma14216286 -
Hydroxyl (O-H) 신뢰도 0.9
“Same sentence as 3442.”
Tan 等 - 2016 - In vitro drug release characteristic and cytotoxic DOI: 10.1186/s13065-016-0228-2 -
Metal oxygen 신뢰도 0.8
“Part of medium frequency band assigned to metal-oxygen stretching.”
Lodhi 等 - 2018 - Role of Nd-Ni on structural, spectral and dielectr DOI: 10.1016/j.ceramint.2017.11.049 -
신뢰도 0.8
“Characteristic absorption band attributed to stretching vibration modes of metal-Oxygen bonds.”
Chokkareddy 等 - 2020 - Simultaneous detection of ethambutol and pyrazinam DOI: 10.1038/s41598-020-70263-z -
신뢰도 0.8
“Text states 'band centered between 668 - 529 ... attributed to Te-O bonds'.”
Pamukchieva 等 - 2012 - IR studies of impurities in chalcogenide glasses a DOI: 10.1088/1742-6596/356/1/012047 -
Silicon-oxygen (Si-O) 신뢰도 0.8
“Part of Si-O characterization.”
Rafati 等 - 2019 - Fixed bed adsorption column studies and models for DOI: 10.1007/s40201-019-00392-9
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