A method is proposed for the calculation of heteronuclear dipolar coupling between two 1/2 nuclei, X and Y, by measuring the spin-lattice relaxation rates of the abundant Y nucleus and of the satellite peaks (1H, 31P, 19F) due to the scalar coupling of Y with the less abundant X nucleus. The 1H-13C dipolar interaction has been evaluated from the proton spin-lattice relaxation rates of tyrosine in water solution and the effective correlation times of the aromatic moiety have been calculated.
Niccolai, N., Rossi, C. (1989). Proton Detection of Heteronuclear Dipolar Couplings. SPECTROSCOPY LETTERS, 22(5), 561-568 [10.1080/00387018908053905].
Proton Detection of Heteronuclear Dipolar Couplings
NICCOLAI, NERI;ROSSI, CLAUDIO
1989-01-01
Abstract
A method is proposed for the calculation of heteronuclear dipolar coupling between two 1/2 nuclei, X and Y, by measuring the spin-lattice relaxation rates of the abundant Y nucleus and of the satellite peaks (1H, 31P, 19F) due to the scalar coupling of Y with the less abundant X nucleus. The 1H-13C dipolar interaction has been evaluated from the proton spin-lattice relaxation rates of tyrosine in water solution and the effective correlation times of the aromatic moiety have been calculated.
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https://hdl.handle.net/11365/34060
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