Input interpretation
Cu-72 | half-life
Result
6.6 seconds (6.43 to 6.77 s)
Decay properties
half-life | 6.6 seconds (6.44 to 6.76 s) mean lifetime | 9.5 seconds (9.3 to 9.74 s) decay constant | 0.11 per second specific activity | 8.8×10^8 TBq/g (terabecquerels per gram) width | 6.9×10^-17 eV (electronvolts) decay modes | β^- (electron emission) final decay products | Ge-72 (100%)
Comparison as half-life
≈ ( 0.022 ≈ 1/45 ) × half-life of uranium-241 ( ≈ 300 s )