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Summary
| Description |
English: A comparison between high-field and zero-field NMR spectra of a sample containing a mixture of [2-13C]-acetic acid and [2-13C]-bromoacetic acid. In the high field, the 1H and 13C nuclear spins species precess at different frequencies, yielding distinct 1H and 13C spectra with the J-coupling perturbation splitting the resonance into doublet, triplet or quartet multiplet patterns. At zero field, there is no Larmor precession and the resonance frequencies are determined principally by the J-couplings. Another notable feature is the narrow line width at zero field, owing to a lack of inhomogeneous broadening. |
| Date | |
| Source | Own work |
| Author | MichaelTayler |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:14, 19 December 2021 | | 1,366 × 1,244 (163 KB) | MichaelTayler | Cross-wiki upload from en.wikipedia.org |
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