What absorbs at 1234 cm⁻¹ in an FTIR spectrum?
A band near 1234 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 |
|---|---|---|---|
| C-O single bond | 4 | 4 | 1.0 |
| Amide | 1 | 1 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
| Acetyl | 1 | 1 | 0.9 |
| C n single bond | 1 | 1 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
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C-O single bond आत्मविश्वास 1.0
“Text: '1234 (δ C-O-H)'”
Piorecka 等 - 2020 - Hydrophilic Polyhedral Oligomeric Silsesquioxane, DOI: 10.3390/ma13235512 -
C-O single bond आत्मविश्वास 0.9
“Explicit assignment in text”
Chieng 等 - 2017 - Isolation and Characterization of Cellulose Nanocr DOI: 10.3390/polym9080355 -
Acetyl आत्मविश्वास 0.9
“Explicit assignment in text.”
Adebajo 等 - 2006 - Raman spectroscopic investigation of acetylation o DOI: 10.1016/j.saa.2005.07.045 -
Phosphate (PO4) आत्मविश्वास 0.9
“Text: 'phosphodiester bands of DNA at ~1234 and 1225'”
Al-Jorani 等 - 2018 - The Application of ATR-FTIR Spectroscopy and the R DOI: 10.3390/s18124297 -
Amide आत्मविश्वास 0.9
“Explicit assignment: 'Amide III peak centered at 1234'.”
Callone 等 - 2016 - Processing Influence on Molecular Assembling and S DOI: 10.1021/acsbiomaterials.5b00507 -
C-O single bond आत्मविश्वास 0.9
“Explicitly stated in text.”
Jimoh 和 Usman - 2021 - DOI: 10.4152/pea.202102105 -
C-O single bond आत्मविश्वास 0.9
“Text: '1234 and 1086 corresponding to the stretching C-O and (C-O)-C-OH'”
Rodrigues de Barros Vinhal 等 - 2021 - GelatinePVA copolymer film incorporated with quer DOI: 10.1007/s13197-020-04853-0 -
आत्मविश्वास 0.8
“Explicitly stated: second and third peaks centered at ca. 1415, 1374 and 1234 cm-1; CELC to total CHO area ratio.”
Xin 和 Yu - 2013 - Using ATR-FTIR to detect carbohydrate-related mol DOI: 10.1016/j.saa.2013.05.056
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.
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