What absorbs at 1421 cm⁻¹ in an FTIR spectrum?
A band near 1421 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 |
|---|---|---|---|
| Alkyl C-H | 1 | 1 | 0.9 |
| C n single bond | 1 | 1 | 0.9 |
| Acetate | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| Lignin | 1 | 1 | 0.8 |
| Carbonate | 1 | 1 | 0.8 |
| Carbohydrate | 1 | 1 | 0.8 |
| Carboxyl (COOH) | 1 | 1 | 0.8 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
Carbonyl (C=O) आत्मविश्वास 0.9
“Explicit assignment.”
Suthakaran 等 - 2020 - Hydrothermal synthesis of surfactant assisted Zn d DOI: 10.1016/j.jpcs.2020.109407 -
Acetate आत्मविश्वास 0.9
“Explicit assignment to acetate symmetric stretching.”
Tangwiwat 和 Milne - 2005 - Barium titanate sols prepared by a diol-based sol- DOI: 10.1016/j.jnoncrysol.2004.12.008 -
C n single bond आत्मविश्वास 0.9
“Explicit assignment”
Kamari 和 Yusoff - 2019 - N-octyl chitosan derivatives as amphiphilic carrie DOI: 10.1515/chem-2019-0043 -
आत्मविश्वास 0.9
“band due to saturated aliphatic groups”
Mir 等 - 2022 - Chemical composition and insecticidal activity of DOI: 10.47665/tb.39.2.005 -
Alkyl C-H आत्मविश्वास 0.9
“Explicit assignment in text.”
Yerezhep 等 - 2023 - IR Spectroscopic Degradation Study of Thin Organom DOI: 10.3390/molecules28031288 -
Carboxyl (COOH) आत्मविश्वास 0.8
“Assigned to carboxylate symmetric stretch.”
Edelsbacher 等 - 2020 - Copper(II) complexes bearing cyclobutanecarboxylat DOI: 10.1007/s00706-020-02589-3 -
Carbohydrate आत्मविश्वास 0.8
“Associated with xylan.”
Khat-Udomkiri 等 - 2018 - Optimization of alkaline pretreatment and enzymati DOI: 10.1186/s13568-018-0645-9 -
Carbonate आत्मविश्वास 0.8
“Characteristic of B-type HA.”
Lee 等 - 2016 - Microstructure and Characteristics of Calcium Phos DOI: 10.3390/ma9120956
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