Input interpretation
Cs-129 Ho-147 | half-life
Results
Cs-129 | 32.06 hours (31.96 to 32.1198 h) Ho-147 | 5.8 seconds (5.32 to 6.28 s)
Units
Relative values
| visual | ratios | | comparisons Ho-147 | | 5×10^-5 | 1 | 99.995% smaller Cs-129 | | 1 | 20000 | 2×10^6% larger
Decay properties
| Cs-129 | Ho-147 half-life | 32.06 h (31.96 to 32.1197 h) | 5.8 s (5.33 to 6.27 s) mean lifetime | 46.25 h (46.1636 to 46.3419 h) | 8.4 s (7.74 to 9.03 s) decay constant | 6.006×10^-6 per second | 0.12 per second specific activity | 28060 TBq/g | 4.9×10^8 TBq/g width | 3.953×10^-21 eV | 7.9×10^-17 eV decay modes | β^+ (positron emission) | β^+ (positron emission) | β^+p (positron + delayed proton) final decay products | Xe-129 (100%) | Nd-143 (100%) | Nd-142 (0.05%)