Rhenium

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

Isotope: 185Re

Spin:                         5/2
Natural abunance:             37.07 %
Magnetogyric ratio (rad/T s): 6.077 x 10^7
Relative receptivity:         5.13 x 10^-2
Magnetic moment               3.753
Quadrupole moment Q/m(2)      2.3
Resonance frequency           22.72 MHz

Isotope: 187Re

Spin:                         5/2
Natural abunance:             62.93 %
Magnetogyric ratio (rad/T s): 6.138 x 10^7
Relative receptivity:         8.81 x 10^-2
Magnetic moment               3.791
Quadrupole moment Q/m(2)      2.2
Resonance frequency           22.94 MHz










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