What absorbs at 1632 cm⁻¹ in an FTIR spectrum?
A band near 1632 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 | 8 | 8 | 0.9 |
| Carbonyl (C=O) | 5 | 5 | 0.95 |
| Water (H2O) | 3 | 3 | 0.9 |
| Hydroxyl (O-H) | 2 | 2 | 0.9 |
| Carboxyl (COOH) | 1 | 1 | 0.9 |
| C-O single bond | 1 | 1 | 0.9 |
| Aromatic ring | 1 | 1 | 0.9 |
| Ketone | 1 | 1 | 0.9 |
| C=n | 1 | 1 | 0.9 |
| Protein beta sheet | 1 | 1 | 0.9 |
| Alkene (C=C) | 1 | 1 | 0.7 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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Carbonyl (C=O) आत्मविश्वास 0.95
“Explicit assignment: '1632 is the C=O bond stretching vibration'”
Ma 和 Liu - 2014 - Effect High Temperature Annealing on Graphitizatio DOI: 10.14233/ajchem.2014.16186A -
Carbonyl (C=O) आत्मविश्वास 0.9
“Text: 'stretching vibration of carbonyl' at 1632”
Moradkhani 等 - 2020 - Phosphorization of exfoliated graphite for develop DOI: 10.1016/j.jmrt.2020.04.085 -
Hydroxyl (O-H) आत्मविश्वास 0.9
“Text: 'The peak at 1632 and 3363 corresponds to the stretching vibration of O-H'”
Sagayaraj 等 - 2021 - Microstructure and magnetic properties of Cu0.5Co0 DOI: 10.1007/s00339-021-04653-z -
Amide आत्मविश्वास 0.9
“Explicitly assigned to amide I band.”
Benitez-Amaro 等 - 2018 - Identification of new biophysical markers for path DOI: 10.1111/jcmm.13699 -
Protein beta sheet आत्मविश्वास 0.9
“Explicit assignment: β-sheet at 1632 cm-1.”
Dogan 等 - 2023 - Strain and Depot-specific Differences in Adipose T DOI: 10.21873/invivo.13253 -
Carbonyl (C=O) आत्मविश्वास 0.9
“Peak at 1632 attributed to stretching vibration of -C=O”
El Moujahed 等 - 2022 - Extraction of insoluble fibrous collagen for chara DOI: 10.1039/d1ra08059h -
C=n आत्मविश्वास 0.9
“Explicit assignment in text.”
Gupta 等 - 2015 - Silica functionalized Cu(II) catalysed selective o DOI: 10.1007/s12039-015-0902-2 -
Amide आत्मविश्वास 0.9
“Text: 'Amide I ... at 1632'.”
Huang - 2021 - Characteristics and Preparation of Designed Algina DOI: 10.3390/polym13203464
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