What absorbs at 1013 cm⁻¹ in an FTIR spectrum?
A band near 1013 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 |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| Silicon (Si) | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
| Carbonyl (C=O) | 1 | 1 | 1.0 |
| Water (H2O) | 1 | 1 | 1.0 |
| Metal oxygen | 1 | 1 | 1.0 |
| C c single bond | 1 | 1 | 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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C c single bond 신뢰도 1.0
“The cm-1 intense band observed at 1421 and 1382 are corresponds to stretching vibrations of C=O cm-1 and the band at ~ 1013 is due to the C-C bonding [51].”
Hydrothermal synthesis of surfactant assisted Zn doped SnO2 nanoparticles with enhanced photocatalytic performance and energy storage performance DOI: 10.1016/j.jpcs.2020.109407 -
Metal oxygen 신뢰도 1.0
“The interaction of BP 2g 2g with PTA led to the following changes shown in Figure 1c: (i) a downshift of the Raman The Raman lines at 523 cm-1 and 218-237 cm-1 were attributed to the vibrational mode lines of PTA from 1013 cm-1 and 989 cm-1”
The Photoluminescence and Vibrational Properties of Black Phosphorous Sheets Chemically/Electrochemically Functionalized in the Presence of Diphenylamine DOI: 10.3390/polym14214479 -
Alkyl C-H 신뢰도 1.0
“25 of isolated anion 2943/- -/- 2937/- 27-C 25-H 2-N 1-C stretch/C-H -/1013 symm H 1023/1013 1025/1011 C”
Dhumal 等 - 2016 - Molecular Interactions of a Cu-Based Metal-Organic DOI: 10.1021/acs.jpcc.5b10123 -
Alkyl C-H 신뢰도 1.0
“The C-H band in pyrrole appeared at1013cm-1andwasslightlyshiftedtowardsthelowerregion research reported by Wei et al.”
Diauudin 等 - 2020 - Preparation and Characterisation of Polypyrrole-Ir DOI: 10.1155/2020/8762969 -
Water (H2O) 신뢰도 1.0
“In addition to its large surface area (due to a well-connected pore network structure), the collagen scaffold with elastin exhibited higher crosslinking efficiency (from 74.70% to 88.77%), higher water absorption (from 1012.70% to 1799.06%)”
Functionalised Hybrid Collagen-Elastin for Acellular Cutaneous Substitute Applications DOI: 10.3390/polym15081929 -
Carbonyl (C=O) 신뢰도 1.0
“The band at 834 might be associated with BMI.36 the carbonyl bending in imide group found in cm(cid:4)1 The band at 1013 might be also assigned to”
Synthesis and characterization of modified bismaleimide/polysulfone semi-interpenetrating polymer networks DOI: 10.1002/app.23946 -
C-O single bond 신뢰도 1.0
“LLM confirmed rule peak-group candidate”
Complexation of methyl salicylate with β-cyclodextrin and its release characteristics for active food packaging DOI: 10.1007/s10068-020-00749-z -
Silicon (Si) 신뢰도 1.0
“and this band in sample K-A-S-H2.0 2-7d-95 shifted to 983 The shifts occur with increased silicon peak showed a significant shift to 1013 cm-1.”
Insights into the Microstructure of Hydrothermal Synthesized Nanoscale K2O-Al2O3-SiO2-H2O Particles DOI: 10.3390/nano10010063
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