𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A variable-angle spinning system for the determination of NMR parameters of liquid-crystalline samples

✍ Scribed by Taito Väänänen; Jukka Jokisaari; Maaria Seläntaus


Book ID
103191745
Publisher
Elsevier Science
Year
1987
Weight
404 KB
Volume
72
Category
Article
ISSN
0022-2364

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Side-band analysis in variable-angle sam
✍ J. P. Amoureux; C. Fernandez; F. Lefebvre 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 398 KB

## Abstract Variable‐angle sample‐spinning (VASS) NMR was investigated for the case of limited rotation speed of the spinner. Side‐band intensities and line‐shapes for the central transition of half‐integer quadrupolar spin nuclei were calculated as a function of the parameter \documentclass{articl

Simplification of the 1H NMR spectra of
✍ Laetitia Beguin; Jacques Courtieu; Latifa Ziani; Denis Merlet 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB

## Abstract This work presents a technique to simplify overcrowded proton spectra in chiral liquid crystal solvents using rotation of the sample near the magic angle, VASS, combined with homonuclear selective refocusing 2D NMR experiments, SERF. This methodology provides a powerful tool to visualis

A simple procedure for the determination
✍ Günter Engelhardt; Hubert Koller 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 410 KB

## Abstract A simple procedure is presented for the determination of the asymmetry parameter of the electric field gradient, the quadrupole coupling constant, the second‐order quadrupolar shift and the isotropic chemical shift of quadrupolar nuclei with half‐integer spin directly from the experimen

Simple method for determining the parame
✍ P. Granger 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB

## Abstract A simple method, which does not use any computer calculations, is described that allows the determination of the asymmetry parameter, the chemical shift and the quadrupole coupling constant directly from the experimental NMR spectra of quadrupolar nuclei with half‐integer spin in powder