What absorbs at 1182 cm⁻¹ in an FTIR spectrum?
A band near 1182 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 4 cited sources
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Alkyl C-H | 3 | 2 | 1.0 |
| Fluorine (C-F) | 1 | 1 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 0 | 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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Alkyl C-H 신뢰도 1.0
“which appears in the range of 1465-1382 cm The other (CH 3) group, alkyl side group (CH 2) and main (-CH 2-) cm-1 characteristic peak due to fullerene at 1182 may be chain all merge together and appear as a wide absorption cm-1.”
Katiyar 等 - 2017 - Fullerene (C-60) Containing Cross-Linked Polyacryl DOI: 10.1166/jnn.2017.12880 -
신뢰도 1.0
“Another oxygen precipitate-related peakatabout1078cm-1 1182cm-1 alsomovedtowardhigh-energyside cipitates appears at 200K [9].”
Ma 等 - 2005 - Infrared studies of the oxygen precipitation in fa DOI: 10.1016/j.mseb.2005.06.005 -
Fluorine (C-F) 신뢰도 1.0
“This band corresponds to the asymmetric stretch ofnew intense band at 1182 This band corresponds to the asymmetric stretch of-CF 2, while the cm-1.”
Terraza 等 - 2018 - Preparation of CuONPs@PVDFNon-Woven Polyester Com DOI: 10.3390/polym10080862 -
Alkyl C-H 신뢰도 1.0
“1182 and 1165 cm-1 C-H the drop generated in continuous inkjet printing mode.”
Printing “Smart” Inks of Redox-Responsive Organometallic Polymers on Microelectrode Arrays for Molecular Sensing DOI: 10.1021/acsami.9b11927
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