Input interpretation
Be-14 | decay modes
Result
β^-n (electron + delayed neutron) | β^- (electron emission) | β^-2n (electron + delayed 2 neutrons) | β^-3n (electron + delayed 3 neutrons) | β^-t (electron + delayed triton) | β^-α (electron + delayed α)
Decay properties
half-life | 4.35 ms (milliseconds) (4.175 to 4.525 ms) mean lifetime | 6.28 ms (milliseconds) (6.024 to 6.527 ms) decay constant | 159 per second specific activity | 6.83×10^12 TBq/g (terabecquerels per gram) width | 1.05×10^-13 eV (electronvolts) decay modes | β^-n (electron + delayed neutron) | β^- (electron emission) | β^-2n (electron + delayed 2 neutrons) | β^-3n (electron + delayed 3 neutrons) | β^-t (electron + delayed triton) | β^-α (electron + delayed α) final decay products | C-13 (100%) | C-12 (1.1%) | B-11 (0.22%) | He-4 (0.015%) | Be-9 (0.002%) | Li-7 (6×10^-4%) | N-14 (0%)
Decay modes
decay mode | β^-n (electron + delayed neutron) branching ratio | 98% Q-value | 15.321 MeV (megaelectronvolts) daughter nuclide | B-13 decay mode | β^- (electron emission) branching ratio | 0% daughter nuclide | B-14 decay mode | β^-2n (electron + delayed 2 neutrons) branching ratio | 0.8% Q-value | 10.443 MeV (megaelectronvolts) daughter nuclide | B-12 decay mode | β^-3n (electron + delayed 3 neutrons) branching ratio | 0.2% daughter nuclide | B-11 decay mode | β^-t (electron + delayed triton) branching ratio | 0.02% daughter nuclide | Be-11 decay mode | β^-α (electron + delayed α) branching ratio | 0.004% Q-value | 4.479 MeV (megaelectronvolts) daughter nuclide | Li-10