From it are missing a number of small terms, most of which are due to electronic and nuclear spin.
Many elements consist of nuclei with nuclear spin and without.
This implies by a similar analysis that the nuclear spin of nitrogen is an integer.
Te has an abundance of 7% and an equivalent nuclear spin.
In any condensed phase, a nuclear spin experiences a great number of interactions.
The only part of the molecule with nuclear spin, is the proton in the hydrogen.
Of these stable isotopes, only Fe has a nuclear spin ( 1/2).
Fine structure in line spectra and nuclear spin (London, 1935)
The phosphorus donors are isotopically pure P, which have a nuclear spin of 1/2.
Using the nuclear spin of the P donors as a method to encode qubits has two major advantages.