Input interpretation
Pr-138 Ho-148 | decay modes
Results
Pr-138 | β^+ (positron emission) Ho-148 | β^+ (positron emission)
Decay properties
| Pr-138 | Ho-148 half-life | 87 s (83.1 to 97 s) | 2.2 s (1 to 3.7 s) mean lifetime | 126 s (121.1 to 129.9 s) | 3.2 s (1.55 to 4.81 s) decay constant | 0.00794 per second | 0.31 per second specific activity | 3.47×10^7 TBq/g | 1.3×10^9 TBq/g width | 5.24×10^-18 eV | 2.1×10^-16 eV decay modes | β^+ (positron emission) | β^+ (positron emission) final decay products | Ce-138 (100%) | Ba-138 (0%) | Sm-144 (100%) | Ce-140 (0%)
Decay modes
Pr-138
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 3.4148 MeV (megaelectronvolts) daughter nuclide | Ce-138
Ho-148
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 8.822 MeV (megaelectronvolts) daughter nuclide | Dy-148