Input interpretation
Tc-99 Lu-169 | half-life
Results
Tc-99 | 0.2111 Myr (megayears) (-4 to 4 Myr) Lu-169 | 34.06 hours (34.008 to 34.15 h)
Units
Relative values
| visual | ratios | | comparisons Lu-169 | | 1.842×10^-8 | 1 | 99.999998158% smaller Tc-99 | | 1 | 54.3 million | 5.43×10^9% larger
Decay properties
| Tc-99 | Lu-169 half-life | 0.2111 Myr (-4 to 4 Myr) | 34.06 h (34.008 to 34.15 h) mean lifetime | 0.3046 Myr (-8 to 8 Myr) | 49.14 h (49.0636 to 49.2114 h) decay constant | 1.041×10^-13 per second | 5.653×10^-6 per second specific activity | 634 MBq/g | 20150 TBq/g width | 4.75×10^-29 eV | 3.721×10^-21 eV decay modes | β^- (electron emission) | β^+ (positron emission) final decay products | Ru-99 (100%) | Tm-169 (100%)