Input interpretation
W-178 Db-270 | half-life
Results
W-178 | 21.6 days (21.1 to 21.93 days) Db-270 | 67 minutes
Relative values
| visual | ratios | | comparisons Db-270 | | 0.0021 | 1 | 99.79% smaller W-178 | | 1 | 470 | 47000% larger
Decay properties
| W-178 | Db-270 half-life | 21.6 days (21.1 to 21.92 days) | 67 min mean lifetime | 31.1 days (30.7 to 31.63 days) | 83 min decay constant | 3.72×10^-7 per second | 2×10^-4 per second specific activity | 1260 TBq/g | 450000 TBq/g width | 2.44×10^-22 eV | 1×10^-19 eV decay modes | ϵ (electron capture) | α (alpha emission) | SF (spontaneous fission) final decay products | Hf-178 (100%) | Ce-140 (0%) | Dy-156 (0%) | Dy-160 (0%) | Dy-164 (0%) | Er-164 (0%) | Er-168 (0%) | Gd-156 (0%) | Hf-176 (0%) | Hf-180 (0%) | Pb-206 (0%) | Pb-208 (0%) | Sm-144 (0%) | Sm-152 (0%) | Tl-205 (0%) | W-184 (0%) | Yb-168 (0%) | Yb-172 (0%)