What absorbs at 1050 cm⁻¹ in an FTIR spectrum?
A band near 1050 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
संभावित कार्यात्मक-समूह असाइनमेंट
| कार्यात्मक समूह | समर्थन तथ्य | उद्धृत स्रोत | शीर्ष विश्वास |
|---|---|---|---|
| C-O single bond | 12 | 12 | 1.0 |
| Carbohydrate | 5 | 5 | 1.0 |
| Siloxane (Si-O-Si) | 4 | 2 | 1.0 |
| Phosphate (PO4) | 3 | 3 | 0.9 |
| C c single bond | 2 | 2 | 0.9 |
| Alkene (C=C) | 2 | 2 | 0.9 |
| Silicon-oxygen (Si-O) | 2 | 1 | 1.0 |
| Ester | 1 | 1 | 1.0 |
| Nucleic acid | 1 | 1 | 0.9 |
| Methacrylate | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.8 |
| Carbonate | 1 | 1 | 0.7 |
| Acetate | 1 | 0 | 0.9 |
| S eq o | 1 | 0 | 0.7 |
रैंकिंग संचित साहित्य साक्ष्य को दर्शाती है, एक एकल आधिकारिक नियम नहीं। हमेशा अपने नमूना संदर्भ के खिलाफ पुष्टि करें।
इन असाइनमेंट के पीछे का साहित्य
-
C-O single bond विश्वास 1.0
“Explicit assignment”
Bhanthumnavin 等 - 2016 - Surface modification of bacterial cellulose membra DOI: 10.1016/j.surfcoat.2016.06.035 -
Siloxane (Si-O-Si) विश्वास 1.0
“Peak at 1050 cm-1 assigned to Si-O-Si and Si-O-C absorption.”
Mir 等 - 2017 - Thermal, Rheological, Mechanical and Morphological DOI: 10.1007/s10924-016-0880-6 -
Ester विश्वास 1.0
“Explicitly assigned to ester group vibrations.”
Chaparro 等 - 2023 - Biowaxes from Palm Oil as Promising Candidates for DOI: 10.3390/ma16124402 -
C-O single bond विश्वास 1.0
“Text: 'At ≈1050 cm-1, C-O-C stretching vibrations peak due to the pyranose ring was observed'”
Grabska-Zielinska 等 - 2020 - Silk FibroinCollagenChitosan Scaffolds Cross-Lin DOI: 10.3390/ma13153433 -
C-O single bond विश्वास 1.0
“Explicit assignment in text.”
Inam 等 - 2018 - Preparation and Characterization of Novel Pharmace DOI: 10.3390/cryst8090336 -
C-O single bond विश्वास 1.0
“Explicitly assigned as part of ether bonds.”
Lv 等 - 2017 - The Adsorption Capacity of GONsCMCFe3O4 Magnetic DOI: 10.3390/ma10010058 -
Phosphate (PO4) विश्वास 0.9
“Phosphate bands present at 1050 and 1098 cm-1.”
Beserra dos Santos 等 - 2019 - Development of Composite Scaffolds Based on Cerium DOI: 10.3390/ma12152389 -
Siloxane (Si-O-Si) विश्वास 0.9
“Asymmetric stretch of Si-O-Si.”
Piwowar 和 Gardella - 2008 - Reflection-absorption Fourier transform infrared s DOI: 10.1021/ma702893d
क्या इस बैंड के साथ कोई स्पेक्ट्रम है?
अपना FTIR स्पेक्ट्रम अपलोड करें और सेकंड में एक पूर्ण व्याख्या रिपोर्ट प्राप्त करें — साहित्य उद्धरणों, पुस्तकालय मिलानों, और विश्वास-रेटेड साक्ष्य श्रृंखला के साथ शिखर असाइनमेंट।
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