Input interpretation
Ac-229 Au-193 | half-life
Results
Ac-229 | 62.67 minutes (62.13 to 63.29 min) Au-193 | 17.65 hours (17.497 to 17.803 h)
Units
Relative values
| visual | ratios | | comparisons Ac-229 | | 0.05918 | 1 | 94.082% smaller Au-193 | | 1 | 16.9 | 1590% larger
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%)