Input interpretation
Al-21 | decay modes
Result
p (proton emission)
Decay properties
half-life | 35 ns (nanoseconds) (0 to 39 ns) mean lifetime | 50 ns (nanoseconds) (-6.675×10^-299 to 51.4 ns) decay constant | 2×10^7 per second specific activity | 5.7×10^17 TBq/g (terabecquerels per gram) width | 1.3×10^-8 eV (electronvolts) decay modes | p (proton emission) final decay products | F-19 (0%) | Ne-20 (0%) | O-16 (0%)
Decay mode
decay mode | p (proton emission) Q-value | 1.26 MeV (megaelectronvolts) daughter nuclide | Mg-20