The nuclear magnetic moment is the magnetic moment of an atomic nucleus and arises from the spin of the protons and neutrons. It is mainly a magnetic dipole moment; the quadrupole moment does cause some small shifts in the hyperfine structure as well.
The nuclear magnetic moment varies from isotope to isotope of an element. It can only be zero if the numbers of protons and of neutrons are both even.
Read more about Nuclear Magnetic Moment: Shell Model, G-factors, Calculating The Magnetic Moment
Famous quotes containing the words nuclear, magnetic and/or moment:
“The problems of the world, AIDS, cancer, nuclear war, pollution, are, finally, no more solvable than the problem of a tree which has borne fruit: the apples are overripe and they are falling—what can be done?... Nothing can be done, and nothing needs to be done. Something is being done—the organism is preparing to rest.”
—David Mamet (b. 1947)
“We are in great haste to construct a magnetic telegraph from Maine to Texas; but Maine and Texas, it may be, have nothing important to communicate.”
—Henry David Thoreau (1817–1862)
“For one moment seek
a lesser beauty
and a lesser grace,
but you will find
no peace in the end
save in her presence.”
—Hilda Doolittle (1886–1961)