What absorbs at 1551 cm⁻¹ in an FTIR spectrum?
A band near 1551 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 |
| C=n | 1 | 1 | 1.0 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| C n single bond | 1 | 1 | 0.9 |
| Protein | 1 | 1 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
C=n आत्मविश्वास 1.0
“C=N stretching.”
Cossolin 等 - 2019 - DOI: 10.4136/1980-993X -
Amide आत्मविश्वास 0.9
“Text: 'amide II band at 1551 cm-1'.”
Bonnier 等 - 2014 - Improved protocols for vibrational spectroscopic a DOI: 10.1002/jbio.201300130 -
Amide आत्मविश्वास 0.9
“Same range as above.”
Cai 等 - 2019 - Characterization of gelatinchitosan ploymer films DOI: 10.1038/s41598-019-44807-x -
Amide आत्मविश्वास 0.9
“Text: 'another one at 1551 attributed to the amide II band'”
Drobota 等 - 2019 - INVESTIGATION OF PROPERTIES OF NANOFIBERS FROM COL DOI: 10.1021/bm050086u -
Amide आत्मविश्वास 0.9
“Text: 'amide II absorptions were found at ... 1551'.”
Huang - 2021 - Characteristics and Preparation of Designed Algina DOI: 10.3390/polym13203464 -
Amide आत्मविश्वास 0.9
“main amide II peak”
Li 等 - 2002 - Purification and structural characterization of th DOI: 10.1074/jbc.M202721200 -
Carbonyl (C=O) आत्मविश्वास 0.9
“Explicit assignment: 'absorption caused by the bonding C=O'.”
Maulida 等 - 2018 - Utilization of mango seed starch in manufacture of DOI: 10.1088/1748-0221/5/10/P10010/pdf -
आत्मविश्वास 0.9
“Explicit assignment in text”
Xu 等 - 2013 - The effect of surface functional groups of nanosil DOI: 10.2478/pjct-2013-0039
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