What absorbs at 1245 cm⁻¹ in an FTIR spectrum?
A band near 1245 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 |
|---|---|---|---|
| Amide | 3 | 3 | 0.9 |
| C-O single bond | 2 | 2 | 0.9 |
| Carbonyl (C=O) | 2 | 2 | 0.8 |
| Ester | 1 | 1 | 0.9 |
| Alkyl C-H | 1 | 0 | 0.9 |
| Aromatic ring | 1 | 0 | 0.6 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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आत्मविश्वास 1.0
“explicit assignment in text”
Hong 等 - 2022 - Underlying Mechanisms of Reductive Amination on Pd DOI: 10.3390/ijms23147621 -
आत्मविश्वास 1.0
“explicit assignment”
Khudaida 等 - 2022 - Microparticle Production of Active Pharmaceutical DOI: 10.3390/cryst12070922 -
Ester आत्मविश्वास 0.9
“Text states '1245cm-1 absorption ... confirmed the ester bonds'.”
Habibi - 2015 - Functional biocompatible magnetite-cellulose nanoc DOI: 10.1016/j.saa.2014.10.035 -
C-O single bond आत्मविश्वास 0.9
“Text: 'C-O stretching bands at 1171, 1197 and 1245'.”
Kanakdande 等 - 2019 - Pineapple Waste and Wastewater Route for Biodiese DOI: 10.1590/1678-4324-2019180499 -
आत्मविश्वास 0.9
“Text: 'band at 1244.69 cm-1 was the -CH stretch of primary alcohol'”
Khalid 等 - 2020 - Thiolated sodium alginate conjugates for mucoadhes DOI: 10.1016/j.ijbiomac.2020.08.116 -
आत्मविश्वास 0.9
“Explicit assignment from text.”
Califano 等 - 2009 - Substrate temperature dependence of the structure DOI: 10.1051/ep -
आत्मविश्वास 0.9
“explicit assignment”
Cosnita 等 - 2022 - The Influence of Fly Ash on the Mechanical Propert DOI: 10.3390/polym14101957 -
Amide आत्मविश्वास 0.9
“Described as 'amide-III, which is observed at 1245'.”
Hassan 等 - 2021 - On the Weak Binding and Spectroscopic Signature of DOI: 10.1002/cbic.202100486
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