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physical object > natural object > particle > element > column grouped element > inert gas > helium > helium 3
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helium 3 comparison table
Subject has NMR receptivity has nuclear spin is a kind of has number of neutron has magnetogyric ratio has definition has relative NMR sensitivity has number of nucleon has NMR frequency has nuclear magnetic moment is an instance of has symbol has use has atomic mass has natural abundance
helium  unclassified oceanic element        Hedeep-sea diving, weather baloons, low temperature research  
helium 30.00326 where 13C = 1.00I = 1/2 1-20.378 × 107 rad T-1 s-1 0.44 where 1H = 1.00376.178 MHz where 1H = 100 MHz; 2.3488 Tμ = -2.127624helium3HeNuclear Magnetic Resonance, tracer3.016029310.000137 % stable isotope

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