What absorbs at 2875 cm⁻¹ in an FTIR spectrum?
A band near 2875 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 |
|---|---|---|---|
| Alkyl C-H | 5 | 4 | 0.9 |
| Alkene (C=C) | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.8 |
| Methyl | 1 | 1 | 0.5 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Alkene (C=C) आत्मविश्वास 0.9
“Explicit assignment in text.”
Aguilar 等 - 2019 - Biomedical Grade Stainless Steel Coating of Polyca DOI: 10.3390/polym11040584 -
Alkyl C-H आत्मविश्वास 0.9
“Peak area within 2750-3000 cm-1 assigned to aliphatic C-H.”
Mozaffari 等 - 2022 - Effect of N-2 and CO2 on shale oil from pyrolysis DOI: 10.1080/10916466.2014.950383. -
Alkyl C-H आत्मविश्वास 0.9
“weak peak for symmetric CH2 stretching”
Santos 等 - 2023 - Different Species of Marine Sponges Diverge in Ost DOI: 10.3390/jfb14030122 -
Alkyl C-H आत्मविश्वास 0.9
“Explicit assignment in text”
Xu 等 - 2013 - The effect of surface functional groups of nanosil DOI: 10.2478/pjct-2013-0039 -
Alkyl C-H आत्मविश्वास 0.8
“C-H stretching region”
Kiss 等 - 2012 - Structure and reactivity of Au-Rh bimetallic clust DOI: 10.1016/j.cattod.2011.06.002 -
N h आत्मविश्वास 0.8
“Symmetrical stretching vibration of amine N-H.”
Sethi 等 - 2021 - Evaluation of Low Molecular Weight Cross Linked Ch DOI: 10.1177/15593258211025353 -
आत्मविश्वास 0.8
“Text: 'a band at 2875 ascribing to the stretching vibrations of the methy'”
Sorokin 等 - 2022 - Chitosan Graft Copolymers with N-Vinylimidazole as DOI: 10.3390/polym14112279 -
आत्मविश्वास 0.7
“Text: 'cm-1 of bands around 2875 for SiO2-NH characteristics'”
Sperandio 等 - 2010 - Use of Functionalized Nanosilica to Improve Thermo DOI: 10.1166/jnn.2010.1458
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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