PARAMETERS FOR:
237Np
Spin = 5/2
Half-life = 2.1x106 years

*Frequency factor = 0.1125

Magnetogyric ratio = 3.1

Quadrupole moment = 4.2
*To find the resonant frequency of this nuclide on your system, multiply its 1H frequency by the factor shown.
†x10-7 radT-1s-1
‡x1028 m2