Input interpretation
Ac-229 Au-193 | decay modes
Results
Ac-229 | β^- (electron emission) Au-193 | β^+ (positron emission) | α (alpha emission)
Decay properties
| Ac-229 | Au-193 half-life | 62.67 min (62.13 to 63.28 min) | 17.65 h (17.498 to 17.802 h) mean lifetime | 90.5 min (89.63 to 91.27 min) | 25.464 h (25.245 to 25.682 h) decay constant | 1.842×10^-4 per second | 1.0909×10^-5 per second specific activity | 484200 TBq/g | 34045 TBq/g width | 1.21×10^-19 eV | 7.18×10^-21 eV decay modes | β^- (electron emission) | β^+ (positron emission) | α (alpha emission) final decay products | Tl-205 (100%) | Pb-207 (7×10^-10%) | Ir-193 (100%) | Os-189 (1×10^-5%)
Decay modes
Ac-229
decay mode | β^- (electron emission) branching ratio | 100% Q-value | 1.167 MeV (megaelectronvolts) daughter nuclide | Th-229
Au-193
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 60.5 keV (kiloelectronvolts) daughter nuclide | Pt-193 decay mode | α (alpha emission) branching ratio | 1×10^-5% Q-value | 2.6338 MeV (megaelectronvolts) daughter nuclide | Ir-189