What absorbs at 1539 cm⁻¹ in an FTIR spectrum?
A band near 1539 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 | 5 | 5 | 0.9 |
| N-O bond | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.9 |
| Alkyl C-H | 1 | 1 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Amide आत्मविश्वास 0.9
“Amide-II band”
Popescu 等 - 2010 - Structural Analysis of Some Soluble Elastins by Me DOI: 10.1002/bip.21524 -
Amide आत्मविश्वास 0.9
“Explicit assignment: 'amide II ... peak ca. 1539'.”
Feng 等 - 2020 - Using advanced vibrational molecular spectroscopy DOI: 10.1371/journal.pone.0234126 -
Amide आत्मविश्वास 0.9
“Explicit assignment in text.”
Guo 等 - 2022 - Fast and Deep Diagnosis Using Blood-Based ATR-FTIR DOI: 10.3390/biom12121815 -
Alkyl C-H आत्मविश्वास 0.9
“Explicit assignment: attributable to (C-H) asymmetric stretch.”
Molon 和 Zebrowski - 2017 - Phylogenetic relationship and Fourier-transform in DOI: 10.1093/femsyr/fox031 -
Amide आत्मविश्वास 0.9
“Text: '1539 cm-1' in context of amide groups”
Qu 等 - 2016 - Microstructure and Characteristic of BiVO4 Prepare DOI: 10.3390/ma9030129 -
आत्मविश्वास 0.9
“Assigned to copper phthalocyanine”
Sanchez-Polo 等 - 2019 - An Archaeometric Characterization of Ecuadorian Po DOI: 10.1038/s41598-018-38293-w -
N h आत्मविश्वास 0.9
“Explicit assignment in text.”
Shafiq 等 - 2022 - Development and Optimization of Tamarind Gum-beta- DOI: 10.3390/ph15121527 -
आत्मविश्वास 0.9
“Text: 'bands observed at 1641 and 1539 correspond to the Amid I and Amid II bands'”
Tulukcu 等 - 2019 - Chemical Fingerprinting of Seeds of Some Salvia Sp DOI: 10.3390/foods8040118
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