Spin-Spin Coupling (J)
Definition
Splitting of an NMR signal into a multiplet by adjacent magnetic nuclei. The n+1 rule predicts the number of lines for first-order systems, and the spacing in Hz is the coupling constant J that encodes geometry.
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Explained in
- Nuclear Magnetic Resonance (NMR) SpectroscopySplitting of an NMR signal into a multiplet by adjacent magnetic nuclei. The n+1 rule predicts the number of lines for first-order systems, and the spacing in...