What absorbs at 1393 cm⁻¹ in an FTIR spectrum?
A band near 1393 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 5 cited sources
가능한 작용기 할당
| 작용기 | 지원 사실 | 인용 출처 | 최고 신뢰도 |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| C-S single bond | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
| Amide | 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 band at 1,098 is G 1307 Ethyl undecanoate Coconut, cognac due to the methylene rocking vibrations overlapping the H 1393 Isobornyl propionate Fruit, turpentene out-of-plane bending vibration of cis-disubstituted olefins”
Mansor 等 - 2011 - Application of Fast Gas Chromatography and Fourier DOI: 10.1007/s12161-010-9176-y -
Amide 신뢰도 1.0
“LLM confirmed rule peak-group candidate”
Influence of the Enzymatic Hydrolysis Using Flavourzyme Enzyme on Functional, Secondary Structure, and Antioxidant Characteristics of Protein Hydrolysates Produced from Bighead Carp (Hypophthalmichthys nobilis) DOI: 10.3390/molecules28020519 -
Carboxyl (COOH) 신뢰도 1.0
“The absorption bands at 1580 and cm-1 C═C 1393 are attributed to the stretching and the symmetrical -COO stretching of”
Aloe Vera extract-based composite nanofibers for wound dressing applications DOI: 10.1016/j.msec.2021.112061 -
Alkyl C-H 신뢰도 1.0
“In the IR spectrum of adsorbed CPE, a band appeared at 1393 which 3 cm-1, is characteristic of C-H bending, and peaks at 1059 and 963 which correspond to C-O and P-O stretching, respectively, also appeared.”
Robust Magnetic -Fe2O3/Al–ZnO Adsorbent for Chlorpyriphos Removal in Water DOI: 10.3390/w14071160 -
C-S single bond 신뢰도 1.0
“1 3 Journal of Nanostructure in Chemistry (2019) 9:77-93 85 cm-1 1393 and a prominent peak of C-S of DTC group 2.5 cm-1 was observed at 1065 (Fig.”
Applications of copper nanoparticles for colorimetric detection of dithiocarbamate pesticides DOI: 10.1007/s40097-019-0299-4
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