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Infrared Spectroscopy in the Middle Frequency Range for Various Imidazolium Ionic Liquids—Common Spectroscopic Characteristics of Vibrational Modes with In-Plane (+)C(2)–H and (+)C(4,5)–H Bending Motions and Peak Splitting Behavior Due to Local Symmetry Breaking of Vibrational Modes of the Tetrafluoroborate Anion
[Image: see text] Various alkyl-methylimidazolium ionic liquids (ILs) were inspected using infrared spectroscopy in the middle frequency range. In the 1050–1200 cm(–1) range, there is a skeletal vibrational mode accompanied with a large in-plane (+)C(2)–H bending motion and (+)C(4)–H and (+)C(5)–H m...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7818637/ https://www.ncbi.nlm.nih.gov/pubmed/33490829 http://dx.doi.org/10.1021/acsomega.0c05769 |