Magnetic flux density
at the nucleus
(from experiment) in those cases in which the magnetic hyperfine interaction can
be described by an effective field. In other cases the vector components of the magnetic
hyperfine interaction should be reported if possible.
PAC, 1976, 45, 211
(Nomenclature and Conventions for Reporting Mossbauer Spectroscopic Data)
on page 214
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook