What absorbs at 2871 cm⁻¹ in an FTIR spectrum?
A band near 2871 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 6 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Alkyl C-H | 4 | 4 | 0.95 |
| Lipid | 1 | 1 | 0.7 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Alkyl C-H आत्मविश्वास 0.95
“Explicit assignment: -CH2 Group Symmetric Stretching ~2871, -CH Group Symmetric Stretching ~2871”
Faiza 等 - 2022 - Degradation Performance Investigation of Hydrother DOI: 10.3390/polym14061094 -
Alkyl C-H आत्मविश्वास 0.9
“Text states 'absorption bands at 2959 and 2871 and CH2'.”
Gnatyuk 等 - 2018 - 2D-BN nanoparticles as a spectroscopic marker and DOI: 10.1039/c8ra05085f -
Alkyl C-H आत्मविश्वास 0.9
“Text: 'C-H vibrations (near 2936 and 2871)'.”
Ltifi 等 - 2018 - Physicochemical characteristics of organophilic cl DOI: 10.1007/s13201-018-0732-8 -
आत्मविश्वास 0.8
“Characteristic of alkane homologues due to CH2CH functional.”
Elemike 等 - 2017 - Synthesis, crystal structures, quantum chemical st DOI: 10.1016/j.molstruc.2017.06.104 -
Alkyl C-H आत्मविश्वास 0.8
“Text: '2871 for symmetric modes' and 'sp3-C-H constant'.”
Gupta 等 - 2004 - Synthesis of DLC films by electrodeposition techni DOI: 10.1016/j.diamond.2004.02.006 -
Lipid आत्मविश्वास 0.7
“Listed as major peak of lipid region.”
Saladrigas-Manjon 等 - 2020 - Effects of Cannabis Use on the Protein and Lipid P DOI: 10.3390/biom10020329
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