Flux density of the magnetic field of a
nuclear magnetic resonance spectrometer about whose direction the nuclear magnetic moment precesses.
Notes: - The value of \(\boldsymbol{B_{0}}\) is expressed in Tesla or as the nominal proton precession frequency (e.g., \(\pu{14 T}\) or \(\pu{600 MHz}\)).
- Static magnetic induction is related to the magnetic field \(\boldsymbol{H}\) through the equation \(\boldsymbol{B} = \mu \boldsymbol{H}\) where \(\mu\) is the permeability of the material.
Source:
PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 707 (https://doi.org/10.1515/pac-2019-0203)