What absorbs at 699 cm⁻¹ in an FTIR spectrum?
A band near 699 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 3 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1.0 |
| Aromatic ring | 1 | 1 | 1.0 |
| S eq o | 1 | 1 | 1.0 |
| C c single bond | 1 | 0 | 1.0 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Alkyl C-H आत्मविश्वास 1.0
“The peak at 699 cm-1 performed with high resolution (R = 5000, 10 % corresponds to the C-H out-of-plane deformation valley), in the peak matching mode, with PFK ions for specific to an aromatic ring [15].”
Tosa 等 - 2012 - Simultaneous Determination Of Some Artificial Swee DOI: 10.1063/1.3681976 -
S eq o आत्मविश्वास 1.0
“and 699 The stretching vibration of sulfoxide S=O functional group appeared at”
Research on the Interaction Capability and Microscopic Interfacial Mechanism between Asphalt-Binder and Steel Slag Aggregate-Filler DOI: 10.3390/coatings12121871 -
Aromatic ring आत्मविश्वास 1.0
“The peaks that appear between 910 cm-1 and 699 cm-1 can be analyzed carefully to show ortho-, metaand paradisubstituted rings presented in aromatic compounds and are associated with out-of-plane C-H bending vibrations in this structure.”
Physicochemical and Rheological Properties of a Transparent Asphalt Binder Modified with Nano-TiO2 DOI: 10.3390/nano10112152
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