What absorbs at 850 cm⁻¹ in an FTIR spectrum?
A band near 850 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 |
|---|---|---|---|
| Carbonate | 3 | 3 | 0.9 |
| Borate | 2 | 2 | 0.9 |
| Silicon-oxygen (Si-O) | 2 | 2 | 0.7 |
| N h | 1 | 1 | 0.9 |
| C c single bond | 1 | 1 | 0.9 |
| Silicon nitrogen | 1 | 1 | 0.9 |
| Siloxane (Si-O-Si) | 1 | 1 | 0.8 |
| Phosphate (PO4) | 1 | 1 | 0.8 |
| Silicate | 1 | 1 | 0.7 |
| Carboxyl (COOH) | 1 | 1 | 0.7 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
आत्मविश्वास 1.0
“Explicit assignment: 'C-O-S 850 corresponding ... stretch'”
Daniel-da-Silva 等 - 2007 - In situ synthesis of magnetite nanoparticles in ca DOI: 10.1021/bm070096q -
Carbonate आत्मविश्वास 0.9
“Text: 'The peaks at 850, 719 are characteristics vibration bands of CO3 2- ions'.”
Gutierrez Perez 等 - 2015 - Synthesis of CdCO3 in situ-doped-Pb2+ grown by che DOI: 10.1016/j.matlet.2015.08.034 -
Silicon nitrogen आत्मविश्वास 0.9
“Explicit assignment in text.”
Hallam 等 - 2012 - Effect of PECVD silicon oxynitride film compositio DOI: 10.1016/j.solmat.2011.09.052 -
Borate आत्मविश्वास 0.9
“Part of the range 1180-850 assigned to these stretches.”
Haemmer 等 - 2022 - Cd[B-2(SO4)(4)] and H-2[B-2(SO4)(4)] - a phyllosil DOI: 10.1039/d2dt02344j -
C c single bond आत्मविश्वास 0.9
“Explicit assignment in text: 'peaks at 850 950 are attributed to the C-C stretching'”
Javanbakht 等 - 2016 - Polyethylene glycol and poly(vinyl alcohol) hydrog DOI: 10.1139/cjc-2016-0229 -
N h आत्मविश्वास 0.9
“Characteristic N-H (850 cm-1).”
de Souza Balbinot 等 - 2022 - Antibacterial Effect of Triazine in Barrier Membra DOI: 10.3390/polym14214482 -
Carbonate आत्मविश्वास 0.8
“Characteristic vibration band of CO3^2-.”
Chavez Portillo 等 - 2014 - Shapeand size controlled synthesis of CdCO3 in s DOI: 10.1016/j.matlet.2014.01.042 -
Borate आत्मविश्वास 0.8
“Characteristic peaks for B-O, P-O, B-H vibration modes.”
Dalui 等 - 2008 - Boron phosphide films prepared by co-evaporation t DOI: 10.1016/j.tsf.2007.09.047
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.
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