Determination of inter-ionic and intra-ionic interactions in a monofluorinated imidazolium ionic liquid by a combination of X-ray crystallography and NOE NMR spectroscopy.
Yves LingscheidMathias PaulAndreas BröhlJörg-Martin NeudörflRalf GiernothPublished in: Magnetic resonance in chemistry : MRC (2017)
We report the very first application of a Transient 1D 1 H{19 F} NOE NMR experiment in neat ionic liquids. In comparison with classical 2D HOESY NMR spectroscopy, a substantial reduction in measurement time is gained with comparable quality and information content of the spectra. In combination with classical X-ray crystallography, we have applied this technique for the determination of inter-ionic distances (i.e. probabilities of presence) utilizing an ionic liquid containing a monofluorinated imidazolium cation. Copyright © 2017 John Wiley & Sons, Ltd.
Keyphrases
- ionic liquid
- high resolution
- solid phase extraction
- room temperature
- dual energy
- molecularly imprinted
- magnetic resonance
- solid state
- electron microscopy
- mass spectrometry
- density functional theory
- magnetic resonance imaging
- healthcare
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- molecular dynamics
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- tandem mass spectrometry
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- simultaneous determination
- contrast enhanced