What absorbs at 1140 cm⁻¹ in an FTIR spectrum?
A band near 1140 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 |
|---|---|---|---|
| Aromatic ring | 2 | 2 | 0.7 |
| C-O single bond | 2 | 1 | 0.9 |
| C n single bond | 1 | 1 | 1.0 |
| Nucleic acid | 1 | 1 | 0.9 |
| Silicon-oxygen (Si-O) | 1 | 1 | 0.9 |
| S eq o | 1 | 1 | 0.8 |
| Carbonyl (C=O) | 1 | 1 | 0.8 |
| Siloxane (Si-O-Si) | 1 | 0 | 0.9 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
C n single bond आत्मविश्वास 1.0
“Explicit assignment in text.”
Inamuddin 和 Kashmery - 2019 - Polyvinylidene fluoridesulfonated graphene oxide DOI: 10.1038/s41598-019-46305-6 -
Silicon-oxygen (Si-O) आत्मविश्वास 0.9
“Explicit assignment in text: '4 peaks arising from Si-O stretching vibrations in the region from 940 to cm21 1140'”
Loo 和 Gleason - 2004 - Investigation of polymer and nanoclay orientation DOI: 10.1016/j.polymer.2004.06.025 -
आत्मविश्वास 0.9
“Explicit assignment: 'peak at 1140 for C-O glycosidic bond'”
Arunkumar 等 - 2021 - Antioxidant and cytotoxic activities of sulfated p DOI: 10.1007/s11694-020-00661-4 -
आत्मविश्वास 0.9
“Text: 'broad band at 1140 corresponding to v S-O stretching'.”
Deviese 等 - 2017 - A multi-analytical approach using FTIR, GCMS and DOI: 10.1016/j.microc.2017.03.012 -
C-O single bond आत्मविश्वास 0.9
“Text: '1140cm-1 C-O'”
Fernandez-Gomez 等 - 2023 - Effect of Multi-walled Carbon Nanotubes Functional DOI: 10.1093/micmic/ozad067.016 -
आत्मविश्वास 0.9
“Explicit assignment: 'APTES-related peaks between 1010 and 1140 cm-1'.”
Sanchez-Lopez 等 - 2022 - Covalent immobilization of graphene oxide on biome DOI: 10.1016/j.matchemphys.2022.126296 -
Nucleic acid आत्मविश्वास 0.9
“Text: 'RNA(1040-1140cm-1)'”
Srisongkram 等 - 2020 - Evaluation of Melanoma (SK-MEL-2) Cell Growth betw DOI: 10.3390/ijms21114141 -
आत्मविश्वास 0.8
“Symmetric stretching mode of Q2 unit.”
Xu 等 - 2021 - Thermal, structural and electrical properties of f DOI: 10.1016/j.jallcom.2020.157191
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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