Input interpretation
Md-250 | decay modes
Result
β^+ (positron emission) | α (alpha emission) | β^+SF (positron + delayed fission)
Decay properties
half-life | 52 seconds (43 to 65 s) mean lifetime | 75 seconds (65.7 to 84.4 s) decay constant | 0.013 per second specific activity | 3.2×10^7 TBq/g (terabecquerels per gram) width | 8.8×10^-18 eV (electronvolts) decay modes | β^+ (positron emission) | α (alpha emission) | β^+SF (positron + delayed fission) final decay products | Pb-206 (100%) | Tl-205 (2×10^-6%) | Pb-208 (2.6×10^-9%) | W-184 (9×10^-12%) | Yb-168 (2×10^-15%) | Er-164 (2×10^-15%) | Dy-160 (7×10^-17%) | Dy-156 (4×10^-19%) | Sm-144 (4×10^-20%) | Ce-140 (5×10^-21%) | Dy-164 (0%) | Er-168 (0%) | Gd-156 (0%) | Hf-176 (0%) | Hf-180 (0%) | Sm-152 (0%) | Yb-172 (0%)
Decay modes
decay mode | β^+ (positron emission) branching ratio | 93% daughter nuclide | Fm-250 decay mode | α (alpha emission) branching ratio | 7% Q-value | 8.309 MeV (megaelectronvolts) daughter nuclide | Es-246 decay mode | β^+SF (positron + delayed fission) branching ratio | 0.02%