Input interpretation
No-259 | half-life
Result
58 minutes (52.76 to 63.24 min)
Decay properties
half-life | 58 minutes (52.77 to 63.23 min) mean lifetime | 83 minutes (76.13 to 91.23 min) decay constant | 2×10^-4 per second specific activity | 460000 TBq/g (terabecquerels per gram) width | 1.3×10^-19 eV (electronvolts) decay modes | α (alpha emission) | ϵ (electron capture) | SF (spontaneous fission) final decay products | Pb-207 (70%) | Tl-205 (6×10^-8%) | Pb-206 (5×10^-10%) | Pb-208 (7×10^-13%)
Unit conversions
3500 seconds
0.97 hours
Comparison as half-life
≈ 12 × half-life of uranium-241 ( ≈ 300 s )