What absorbs at 3073 cm⁻¹ in an FTIR spectrum?
A band near 3073 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 4 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Alkyl C-H | 3 | 3 | 1.0 |
| Aromatic ring | 3 | 2 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Aromatic ring आत्मविश्वास 1.0
“The Attenuated Total Reflectance Fourier-Transform Infrared (ATR-FTIR) features with intense vibration peaks at 3073 cm-1 that can be attributed to the aromatic Spectroscopy Analysis CH-vibration of a typical pure UF-PES membrane.”
Influence of the Zeolite ZSM-22 Precursor on a UF-PES Selective Substrate Layer for Salts Rejection DOI: 10.3390/membranes12060553 -
Aromatic ring आत्मविश्वास 1.0
“Firstly, cm-1 an intense Raman band at 3073 assigned to the aromatic C-H stretching vibrations”
Vibrational Study (Raman, SERS, and IR) of Plant Gallnut Polyphenols Related to the Fabrication of Iron Gall Inks DOI: 10.3390/molecules27010279 -
Alkyl C-H आत्मविश्वास 1.0
“The FTIR spectrum demonstrated multiple essential peaks, including absorptions cm1, cm1, sp2 cm1, sp3 of free O-H at 3398 to 3478 -OH···O at 2600 to 3100 C-H stretch at 3073 C-H”
Vanessa 等 - 2022 - Synthesis of 1-hydroxy-3-O-substituted xanthone de DOI: 10.21203/rs.3.rs-763326/v1 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Part of the same band as above.”
Bolla 等 - 2020 - Lutein-Loaded, Biotin-Decorated Polymeric Nanopart DOI: 10.3390/pharmaceutics12090798
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