Input interpretation
Tc-99 La-145 | decay modes
Results
Tc-99 | β^- (electron emission) La-145 | β^- (electron emission)
Decay properties
| Tc-99 | La-145 half-life | 0.2111 Myr (-4 to 4 Myr) | 24.8 s (22.76 to 26.84 s) mean lifetime | 0.3046 Myr (-8 to 8 Myr) | 35.8 s (32.87 to 38.69 s) decay constant | 1.041×10^-13 per second | 0.0279 per second specific activity | 634 MBq/g | 1.16×10^8 TBq/g width | 4.75×10^-29 eV | 1.84×10^-17 eV decay modes | β^- (electron emission) | β^- (electron emission) final decay products | Ru-99 (100%) | Nd-145 (100%)
Decay modes
Tc-99
decay mode | β^- (electron emission) branching ratio | 100% Q-value | 293.83 keV (kiloelectronvolts) daughter nuclide | Ru-99
La-145
decay mode | β^- (electron emission) branching ratio | 100% Q-value | 4.11 MeV (megaelectronvolts) daughter nuclide | Ce-145