Input interpretation
Ba-132 Rb-101 | decay modes
Results
Ba-132 | 2β^+ (double beta decay) Rb-101 | β^- (electron emission) | β^-n (electron + delayed neutron)
Decay properties
| Ba-132 | Rb-101 half-life | 3×10^21 yr (9.13×10^8 to ∞ s) | 32 ms (27.7 to 36.6 ms) mean lifetime | 4.3×10^21 yr (1.31×10^9 to ∞ s) | 46 ms (40 to 52.4 ms) decay constant | 7.3×10^-30 per second | 22 per second specific activity | 3.3×10^-8 Bq/g | 1.3×10^11 TBq/g width | 3.3×10^-45 eV | 1.4×10^-14 eV decay modes | 2β^+ (double beta decay) | β^- (electron emission) | β^-n (electron + delayed neutron) final decay products | Ba-132 (100%) | Xe-132 (0%) | Ru-101 (70%) | Ru-100 (31%) | Ru-99 (0.5%) | Mo-98 (0.004%) | Ru-98 (0%)
Decay modes
Ba-132
decay mode | 2β^+ (double beta decay) Q-value | -1.19876 MeV (megaelectronvolts) daughter nuclide | Xe-132
Rb-101
decay mode | β^- (electron emission) branching ratio | 72% Q-value | 11.81 MeV (megaelectronvolts) daughter nuclide | Sr-101 decay mode | β^-n (electron + delayed neutron) branching ratio | 28% Q-value | 8.551 MeV (megaelectronvolts) daughter nuclide | Sr-100