Input interpretation
Tc-99 I-113 | decay modes
Results
Tc-99 | β^- (electron emission) I-113 | β^+ (positron emission) | α (alpha emission) | β^+α (positron + delayed α)
Decay properties
| Tc-99 | I-113 half-life | 0.2111 Myr (-4 to 4 Myr) | 6.6 s (6.33 to 6.87 s) mean lifetime | 0.3046 Myr (-8 to 8 Myr) | 9.5 s (9.15 to 9.9 s) decay constant | 1.041×10^-13 per second | 0.11 per second specific activity | 634 MBq/g | 5.6×10^8 TBq/g width | 4.75×10^-29 eV | 6.9×10^-17 eV decay modes | β^- (electron emission) | β^+ (positron emission) | α (alpha emission) | β^+α (positron + delayed α) final decay products | Ru-99 (100%) | In-113 (100%) | Ag-109 (3.3×10^-9)
Decay modes
Tc-99
decay mode | β^- (electron emission) branching ratio | 100% Q-value | 293.83 keV (kiloelectronvolts) daughter nuclide | Ru-99
I-113
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 6.1965 MeV (megaelectronvolts) daughter nuclide | Te-113 decay mode | α (alpha emission) branching ratio | 3.31×10^-9 Q-value | 2.7059 MeV (megaelectronvolts) daughter nuclide | Sb-109 decay mode | β^+α (positron + delayed α) daughter nuclide | Sn-109