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Isotopes of H (Z=1)

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Isotope Half-life Spin Parity Decay Mode(s) or Abundance
1H stable 1/2+ %Abundance=99.985 1
2H stable 1+ %Abundance=0.015 1
3H 12.33 y 1/2+ %B-=100
4H 2-
  Last Updated on
February 15, 2012