Paramagnetic contributions to the NMR shielding constants of 1H and 17O in water by triple perturbation theory

Determination of the Quadrupolar Couplin

Determination of the Quadrupolar Coupling Constant and the Asymmetry Parameter of Oxygen-17 in Acetone by 17O- and 1H-NMR in Nematic Phases

✍ Yves Tricot; Werner Niederberger 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 German ⚖ 358 KB 👁 1 views

## Abstract Linear relationships between the inverse of the quadrupolar coupling constant, 1/χ and the asymmetry parameter η are obtained for the ^7^O‐nucleus of acetone oriented in four different nematic phases, using the information contained in ^1^H‐ and ^17^O‐NMR spectra. The absence of a uniqu