What absorbs at 1171 cm⁻¹ in an FTIR spectrum?
A band near 1171 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 |
|---|---|---|---|
| C n single bond | 2 | 1 | 1.0 |
| S eq o | 1 | 1 | 0.95 |
| Sulfonyl | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
C n single bond आत्मविश्वास 1.0
“Explicit assignment: 'vibrations at 1171 and 1120 ... can be associated with C-N bending vibration'”
Muresan-Pop 等 - 2011 - Spectroscopic and physical-chemical characterizati DOI: 10.3233/SPE-2011-0519 -
S eq o आत्मविश्वास 0.95
“Explicit assignment: S=O stretch at 1170.79 cm-1 for PDOS.”
Sampora 等 - 2017 - Study of Synthesis Polyethylene glycol oleate Sulf DOI: 10.1088/1742-6596/909/1/012078 -
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
“Explicit assignment in text.”
Weng 等 - 2013 - Synthesis of iron-based nanoparticles by green tea DOI: 10.1016/j.indcrop.2013.09.024 -
Sulfonyl आत्मविश्वास 0.9
“Explicit assignment: '1148 and 1171 (O=S=O symmetrical stretch)'.”
Aquino 等 - 2018 - Synthesis and Characterization of Polysulfone (PSU DOI: 10.1051/matecconf/201821303001 -
आत्मविश्वास 0.9
“Text: 'peaks at 1171 and 1074 due to asymmetric and symmetric stretching of S=D=S'”
Santos Almeida Junior 等 - 2013 - Castor Oil and Commercial Thermoplastic Polyuretha DOI: 10.1590/S1516-14392013005000068
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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