Isotope[1] delta T1/2 or Z El A Jpi[2] (MeV)[3] Abundance[4] Decay Mode[5] === === ==== ======= ========= ============= ===================== 1 H 1 1/2+ 7.289 99.985% 1 2 1+ 13.136 0.015% 1 3 1/2+ 14.950 12.33 y 6 B- 4 2- 26.0 5.42 MeV NPrevious Next Up