Input interpretation
Sb-104 (antimony-104) | Sg-272 (seaborgium-272)
Decay properties
| Sb-104 | Sg-272 half-life | 440 ms (320 to 600 ms) | 67 min mean lifetime | 635 ms (450 to 880 ms) | 83 min decay constant | 1.58 per second | 2×10^-4 per second specific activity | 9.13×10^9 TBq/g | 440000 TBq/g width | 7.19×10^-16 eV | 1×10^-19 eV decay modes | p (proton emission) | β^+p (positron + delayed proton) | α (alpha emission) | α (alpha emission) | SF (spontaneous fission) final decay products | Rh-103 (14%) | Pd-102 (0) | Ru-100 (0) | Ru-102 (0) | Ru-99 (0) |
Decay modes
Sb-104
decay mode | p (proton emission) branching ratio | 7% Q-value | 509 keV (kiloelectronvolts) daughter nuclide | Sn-103 decay mode | β^+p (positron + delayed proton) branching ratio | 7% daughter nuclide | In-103 decay mode | α (alpha emission) Q-value | 2.569 MeV (megaelectronvolts) daughter nuclide | In-100
Sg-272
decay mode | α (alpha emission) Q-value | 8.3 MeV (megaelectronvolts) daughter nuclide | Rf-268 decay mode | SF (spontaneous fission)
Radiation shielding
Radiation shielding
Decay chain
Sb-104
Decay chain Sb-104
Sg-272
Decay chain Sg-272
Mass properties
| Sb-104 | Sg-272 atomic number (Z) | 51 | 106 mass number (A) | 104 | 272 neutron number | 53 | 166 atomic mass | 103.936472 u (unified atomic mass units) | 272.135158 u (unified atomic mass units) mass excess | -59.176 MeV (megaelectronvolts) | 125.898 MeV (megaelectronvolts) binding energy per nucleon | 8.257 MeV (megaelectronvolts) | 7.304 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
| Sg-272 spin parity J^π | 0^+ (atomic boson) magnetic moment | 0 μ_N
Quantum properties