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Updated: Jul 1, 2025

Atomic Scale Structural Studies of Macromolecular Assemblies by Solid-state Nuclear Magnetic Resonance Spectroscopy
Published on: September 17, 2017
Multinuclear Residual Quadrupolar Couplings for Structure and Assignment
Michael John1, Franziska Rüttger1
1Fakultät für Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077, Göttingen.
Abstract:
Most stable isotopes have a nuclear spin >1/2, but the quadrupole interaction poses challenge on their detection by nuclear magnetic resonance (NMR). On the other hand, the quadrupole interaction is a rich source of structural information that may be exploited for solution NMR in the form of residual quadrupolar couplings (RQCs) of weakly oriented samples. While 2H RQCs are now well established for structure verification and enantiomeric discrimination of organic molecules, we will in this article highlight some recent work on RQCs of other nuclei (especially 7Li and 11B).
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