What absorbs at 1089 cm⁻¹ in an FTIR spectrum?
A band near 1089 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 | 0.9 |
| Silicon (Si) | 2 | 2 | 1.0 |
| Silicon-oxygen (Si-O) | 2 | 2 | 1.0 |
| C-O single bond | 2 | 2 | 1.0 |
| C n single bond | 1 | 1 | 0.9 |
| Sulfate (SO4) | 1 | 1 | 0.9 |
| Perchlorate | 1 | 1 | 0.9 |
| Thiocarbonyl | 1 | 1 | 0.8 |
| Siloxane (Si-O-Si) | 1 | 1 | 0.7 |
| Carboxyl (COOH) | 1 | 0 | 0.8 |
| Hydroxyl (O-H) | 1 | 0 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Silicon-oxygen (Si-O) आत्मविश्वास 1.0
“FTIR spectra showed peaks at 1089 and cm-1, 801 which corresponded to asymmetric and symmetric O-Si-O.”
Athinarayanan 等 - 2020 - Fabrication of Biogenic Silica Nanostructures from DOI: 10.1007/s12633-020-00379-4 -
C-O single bond आत्मविश्वास 1.0
“Explicitly assigned as PEG C-O-C peak.”
Deygen 和 Kudryashova - 2016 - New versatile approach for analysis of PEG content DOI: 10.1016/j.colsurfb.2016.01.030 -
आत्मविश्वास 0.9
“Text: 'peak at 1089 indicates strong methylene bond'.”
Baskar 等 - 2016 - Synthesis of Phytonanocomposite of Zinc Oxide by I DOI: 10.1007/s10904-016-0382-y -
Silicon (Si) आत्मविश्वास 0.9
“Explicit assignment in text.”
Hastuti 等 - 2020 - Synthesis of N '-(3-Trimethoxysilylpropyl)diethyle DOI: 10.1063/5.0008267 -
Perchlorate आत्मविश्वास 0.9
“Peak at 1089 cm-1 assigned to ClO4-.”
Ak 等 - 2008 - Synthesis, characterization and optoelectrochemica DOI: 10.1016/j.jelechem.2008.04.015 -
Phosphate (PO4) आत्मविश्वास 0.9
“Explicit assignment in text”
El-Din 等 - 2018 - Decontamination of radioactive cesium ions using o DOI: 10.1039/c8ra02707b -
C-O single bond आत्मविश्वास 0.9
“C-O peak noticed at 1089 cm-1.”
Lukman 和 Saidin - 2019 - Antibacterial Effect of Ginsengpolyaniline Encaps DOI: 10.1051/matecconf/201925303001 -
Sulfate (SO4) आत्मविश्वास 0.9
“sulfate”
Sandu 等 - 2023 - Authentication of a Stradivarius Petite Violin T DOI: 10.3390/app
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