Hafnium

 Note: Resonance frequencies are quoted relative to a resonance 
frequency of exactly 100 MHz for 1H.

Isotope: 177Hf

Spin:                         7/2
Natural abunance:             18.50 %
Magnetogyric ratio (rad/T s): 1.081 x 10^7
Relative receptivity:         2.57 x 10^-4
Magnetic moment               0.8960
Quadrupole moment Q/m(2)      4.5
Resonance frequency           4.042 MHz

Isotope: 179Hf

Spin:                         9/2
Natural abunance:             13.75 %
Magnetogyric ratio (rad/T s): -0.679 x 10^7
Relative receptivity:         7.42 x 10^-5
Magnetic moment               -0.705
Quadrupole moment Q/m(2)      5.1
Resonance frequency           2.54 MHz









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