Input interpretation
Hg-177 | half-life
Result
127.3 ms (milliseconds) (125.48 to 129.12 ms)
Decay properties
half-life | 127.3 ms (milliseconds) (125.48 to 129.12 ms) mean lifetime | 183.7 ms (milliseconds) (181.04 to 186.27 ms) decay constant | 5.444 per second specific activity | 1.852×10^10 TBq/g (terabecquerels per gram) width | 3.584×10^-15 eV (electronvolts) decay modes | α (alpha emission) | β^+ (positron emission) final decay products | Tm-169 (70%) | Yb-173 (26%) | Ho-165 (8%) | Dy-161 (0.02%) | Gd-157 (2×10^-5%) | Eu-153 (5×10^-8%) | Sm-149 (4×10^-8%) | Nd-145 (9×10^-9%) | Pr-141 (3×10^-17%) | Hf-177 (0%)
Unit conversion
0.1273 seconds