1a) ground state of 111Cd: g=-1.1898
245 keV level of 111Cd: g=-0.30652
Both calculated using g=mu/(I*mu_N).
1b) I don’t know what to take for I in the formula of the g-factor? When I use 1/2, I get an irrealistic result.
1c) free neutron: mu=-1.913 nuclear magnetons
Calculated using mu=g*I*mu_N