What absorbs at 1255 cm⁻¹ in an FTIR spectrum?
A band near 1255 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 |
|---|---|---|---|
| C-O single bond | 5 | 4 | 0.9 |
| Silicon carbon | 3 | 3 | 1.0 |
| Sulfate (SO4) | 2 | 2 | 0.9 |
| Ester | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
순위는 단일 권위 규칙이 아닌 축적된 문헌 증거를 반영합니다. 항상 샘플 상황에 대해 확인하세요.
이 할당의 배경이 되는 문헌
-
Silicon carbon 신뢰도 1.0
“Text: 'peaks at 1255 cm-1 are attributed to Si-CH bond'.”
Wang 等 - 2016 - Effects of aging on the structural, mechanical, an DOI: 10.1186/s40064-016-2549-y -
Silicon carbon 신뢰도 0.9
“Explicit assignment in text: 'presence of Si-CH peaks at ... 1255'”
Bhagat 等 - 2007 - Rapid synthesis of water-glass based aerogels by i DOI: 10.1016/j.apsusc.2006.07.016 -
Phosphate (PO4) 신뢰도 0.9
“Text: 'phosphate 1255 and 1077 respectively belong to the stretching'”
Moradkhani 等 - 2020 - Phosphorization of exfoliated graphite for develop DOI: 10.1016/j.jmrt.2020.04.085 -
Sulfate (SO4) 신뢰도 0.9
“Text: 'absorption bands at 1255, 808-817 cm-1, and 859-867 corresponding to sulfate groups'”
Akman 等 - 2020 - Synthesis and characterization of starch sulfates DOI: 10.1016/j.carbpol.2012.07.075 -
N h 신뢰도 0.9
“Text: 'and 1255 cm-1, associated with C-N vibrational modes of amines'”
Martinez-Sanchez 等 - 2020 - Synthesis of Phosphorus-Containing Polyanilines by DOI: 10.3390/polym12051029 -
신뢰도 0.9
“Explicitly mentioned as an intense band at 1255 cm-1.”
Mata-Pesquera 等 - 2023 - Characterization of the recently detected cathinon DOI: 10.1016/j.microc.2023.108577 -
Silicon carbon 신뢰도 0.9
“Peak at 1255 assigned to Si-CH3 functional group (CH3 symmetric deformation).”
Nwankire 等 - 2011 - Enhancing the Mechanical Properties of Superhydrop DOI: 10.1002/ppap.201000069 -
C-O single bond 신뢰도 0.9
“Assigned to C-O (ether) stretching.”
Parhi 和 Suresh - 2016 - Transdermal delivery of Diltiazem HCl from matrix DOI: 10.1016/j.jare.2015.09.001
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