What absorbs at 2952 cm⁻¹ in an FTIR spectrum?
A band near 2952 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
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Alkyl C-H | 5 | 5 | 1.0 |
| Silicon (Si) | 1 | 1 | 1.0 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
-
Alkyl C-H 신뢰도 1.0
“The PP showed reference peaks displayed at 972, 997, and 1165 cm-1 (-CH3 oscillating 3 -1 -1 oscillating vibrations), 1375 cm (-CH symmetric bending vibrations), 2952 cm (-CH”
Campanale 等 - 2023 - Fourier Transform Infrared Spectroscopy to Assess DOI: 10.3390/polym15040911 -
Silicon (Si) 신뢰도 1.0
“accepted 13 November 2012 cm-1 Abstract: A new strategy to improve silicon-based endodontic corresponding to the stretching (peaks at 2952 and 2923 CAH treatment tightness by dentine hydrophobization is presented of bonds) and by the increa”
Root canal hydrophobization by dentinal silanization: Improvement of siliconbased endodontic treatment tightness DOI: 10.1002/jbm.b.32874 -
Alkyl C-H 신뢰도 1.0
“The C-H stretching band shifted to a higher wavenumber at 2952 cm-1, indicating changes in the β-1,4-glycosidic linkage torsion angle [48].”
Impact of NaOH Concentration on Deweaving of Cotton Fabric in Aqueous Solutions DOI: 10.3390/su13042015 -
Alkyl C-H 신뢰도 1.0
“cm-1 at 1735 corresponds to the bond stretching vibrations of the carboxyl groups (C=O) and a set of bands at 2952 to cm-1 2852 is associated with the stretching vibrations of the bond between the aliphatic carbon and hydrogen (C-H).”
Cesconeto 等 - 2017 - Evaluation of a Thermochromic Liquid Crystal for U DOI: 10.1590/1980-5373-MR-2016-0717 -
Alkyl C-H 신뢰도 1.0
“Strong band at 2952 to aldehydic C-H stretching (Sharma et al.”
Characterization, cytotoxicity, and genotoxicity properties of novel biomediated nanosized-silver by Egyptian Streptomyces roseolus for safe antimicrobial applications DOI: 10.1007/s11274-022-03231-6 -
Alkyl C-H 신뢰도 1.0
“-CH 3-C-H asymmetric stretching vibration absorption peak was at 2952 The stretch-”
Fabrication and Performance of Phase Change Thermoregulated Fiber from Bicomponent Melt Spinning DOI: 10.3390/polym14091895
이 밴드가 있는 스펙트럼이 있나요?
FTIR 스펙트럼을 업로드하면 몇 초 안에 전체 해석 보고서(문헌 인용이 포함된 피크 할당, 라이브러리 매칭, 신뢰도 평가 증거 체인)를 받을 수 있습니다.
내 스펙트럼 해석