Input interpretation
![No-250 | decay modes](../image_source/3f03922215d3a3648844ce9c685c59d5.png)
No-250 | decay modes
Result
![SF (spontaneous fission) | α (alpha emission) | β^+ (positron emission)](../image_source/fa7354e51a25d244bb7bf0c292642a23.png)
SF (spontaneous fission) | α (alpha emission) | β^+ (positron emission)
Decay properties
![half-life | 4.2 µs (microseconds) (2 to 5.8 µs) mean lifetime | 6.1 µs (microseconds) (2 to 8.7 µs) decay constant | 170000 per second specific activity | 4×10^14 TBq/g (terabecquerels per gram) width | 7.5×10^-11 eV (electronvolts) decay modes | SF (spontaneous fission) | α (alpha emission) | β^+ (positron emission) final decay products | Pb-206 (2×10^-4%) | Tl-205 (5×10^-12%) | Pb-208 (6×10^-15%) | W-184 (2×10^-17%) | Yb-168 (5×10^-21%) | Er-164 (4×10^-21%) | Dy-160 (2×10^-22%) | Dy-156 (1×10^-24%) | Sm-144 (1×10^-25%) | Ce-140 (1×10^-26%) | Dy-164 (0%) | Er-168 (0%) | Gd-156 (0%) | Hf-176 (0%) | Hf-180 (0%) | Sm-152 (0%) | Yb-172 (0%)](../image_source/685e9fa7e553622c4ebebeb5453acf1e.png)
half-life | 4.2 µs (microseconds) (2 to 5.8 µs) mean lifetime | 6.1 µs (microseconds) (2 to 8.7 µs) decay constant | 170000 per second specific activity | 4×10^14 TBq/g (terabecquerels per gram) width | 7.5×10^-11 eV (electronvolts) decay modes | SF (spontaneous fission) | α (alpha emission) | β^+ (positron emission) final decay products | Pb-206 (2×10^-4%) | Tl-205 (5×10^-12%) | Pb-208 (6×10^-15%) | W-184 (2×10^-17%) | Yb-168 (5×10^-21%) | Er-164 (4×10^-21%) | Dy-160 (2×10^-22%) | Dy-156 (1×10^-24%) | Sm-144 (1×10^-25%) | Ce-140 (1×10^-26%) | 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 | SF (spontaneous fission) branching ratio | 100% decay mode | α (alpha emission) branching ratio | 0.1% Q-value | 8.95 MeV (megaelectronvolts) daughter nuclide | Fm-246 decay mode | β^+ (positron emission) branching ratio | 2.5×10^-4% Q-value | 1.857 MeV (megaelectronvolts) daughter nuclide | Md-250](../image_source/b53fd012eb9ac3cd6dc73467db3331fe.png)
decay mode | SF (spontaneous fission) branching ratio | 100% decay mode | α (alpha emission) branching ratio | 0.1% Q-value | 8.95 MeV (megaelectronvolts) daughter nuclide | Fm-246 decay mode | β^+ (positron emission) branching ratio | 2.5×10^-4% Q-value | 1.857 MeV (megaelectronvolts) daughter nuclide | Md-250