What absorbs at 1091 cm⁻¹ in an FTIR spectrum?
A band near 1091 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
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Phosphate (PO4) | 3 | 3 | 0.95 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Alkyl C-H आत्मविश्वास 1.0
“Due to C-H deformation vibration”
Thakur 和 Lokhande - 2017 - Dip time-dependent SILAR synthesis and electrochem DOI: 10.1007/s10008-016-3502-2 -
Phosphate (PO4) आत्मविश्वास 0.95
“Explicitly assigned: 'phosphate (centered at 1091 cm-1, ...)'”
Castorina 等 - 2023 - Evidence for Mild Diagenesis in Archaeological Hum DOI: 10.3390/app13020687 -
C-O single bond आत्मविश्वास 0.9
“symmetric stretching vibration of -C-O-C”
Hu 等 - 2022 - Preparation and Characterization of Biochar from F DOI: 10.15376/biores.17.4.6464-6475 -
आत्मविश्वास 0.9
“Assignment from table: '1091 (Asymmetric)'”
Husain 等 - 2021 - Investigating Halloysite Nanotubes as a Potential DOI: 10.2147/IJN.S299261 -
Phosphate (PO4) आत्मविश्वास 0.9
“Band assignment for PO stretching symmetric”
Mijatovic 等 - 2017 - Analysis of pulmonary surfactant by Fourier transf DOI: 10.17305/bjbms.2016.1680 -
Silicon-oxygen (Si-O) आत्मविश्वास 0.9
“Stretching vibration of Si-O groups.”
Nguyen 等 - 2021 - High CO Adsorption Performance of CuCl-Modified Di DOI: 10.1155/2021/9762578 -
Phosphate (PO4) आत्मविश्वास 0.9
“Band due to vibration of phosphate group.”
Prasanna 和 Venkatasubbu - 2018 - Sustained release of amoxicillin from hydroxyapati DOI: 10.1007/s40204-018-0103-4 -
आत्मविश्वास 0.9
“Text: 'Bands at 961, 1041 and 1091 are of ... phosphate ions'”
Rodriguez-Lugo 等 - 2018 - Wet chemical synthesis of nanocrystalline hydroxya DOI: 10.1098/rsos.180962
या बँडसह स्पेक्ट्रम आहे का?
तुमचे FTIR स्पेक्ट्रम अपलोड करा आणि सेकंदात पूर्ण व्याख्या अहवाल मिळवा — साहित्य संदर्भांसह शिखर नियुक्त्या, लायब्ररी मॅचेस, आणि आत्मविश्वास-रेट केलेली पुरावा साखळी.
माझ्या स्पेक्ट्रमचे व्याख्या करा