Input interpretation
Sb-105 Fe-51 | half-life
Results
Sb-105 | 1.22 seconds (1.09 to 1.35 s) Fe-51 | 305 ms (milliseconds) (299.6 to 310.6 ms)
Units
Relative values
| visual | ratios | | comparisons Fe-51 | | 0.25 | 1 | 75% smaller Sb-105 | | 1 | 4 | 300% larger
Decay properties
| Sb-105 | Fe-51 half-life | 1.22 s (1.09 to 1.35 s) | 305 ms (299.7 to 310.6 ms) mean lifetime | 1.76 s (1.57 to 1.95 s) | 440 ms (432.5 to 447.6 ms) decay constant | 0.568 per second | 2.27 per second specific activity | 3.26×10^9 TBq/g | 2.69×10^10 TBq/g width | 2.59×10^-16 eV | 1.5×10^-15 eV decay modes | p (proton emission) | β^+p (positron + delayed proton) | β^+ (positron emission) | β^+ (positron emission) final decay products | Pd-104 (1%) | Pd-105 (0%) | V-51 (100%)