Input interpretation
Ba-130 (barium-130) | No-250 (nobelium-250)
Natural abundance
Ba-130 | No-250 0.106% | 0
Decay properties
| Ba-130 | No-250 half-life | (stable) | 4.2 µs (2 to 5.8 µs) mean lifetime | (stable) | 6.1 µs (2 to 8.7 µs) decay constant | 0 per second | 170000 per second specific activity | 0 Bq/g | 4×10^14 TBq/g width | 0 eV | 7.5×10^-11 eV decay modes | 2β^+ (double beta decay) | SF (spontaneous fission) | α (alpha emission) | β^+ (positron emission) final decay products | Ba-130 (100%) | Xe-130 (0) | Pb-206 (2×10^-6) | Tl-205 (5×10^-14) | Pb-208 (6×10^-17) | W-184 (2×10^-19) | Yb-168 (5×10^-23) | Er-164 (4×10^-23) | Dy-160 (2×10^-24) | Dy-156 (1×10^-26) | Sm-144 (1×10^-27) | Ce-140 (1×10^-28) | Dy-164 (0) | Er-168 (0) | Gd-156 (0) | Hf-176 (0) | Hf-180 (0) | Sm-152 (0) | Yb-172 (0)
Decay modes
Ba-130
decay mode | 2β^+ (double beta decay) Q-value | 575.71 keV (kiloelectronvolts) daughter nuclide | Xe-130
No-250
decay mode | SF (spontaneous fission) branching ratio | 100% decay mode | α (alpha emission) branching ratio | 0.1% Q-value | 8.95 MeV (megaelectronvolts) daughter nuclide | Fm-246 decay mode | β^+ (positron emission) branching ratio | 2.5×10^-6 Q-value | 1.857 MeV (megaelectronvolts) daughter nuclide | Md-250
Radiation shielding
Radiation shielding
Decay chain
Ba-130
Decay chain Ba-130
No-250
Decay chain No-250
Mass properties
| Ba-130 | No-250 atomic number (Z) | 56 | 102 mass number (A) | 130 | 250 neutron number | 74 | 148 atomic mass | 129.906320811 u (unified atomic mass units) | 250.08751 u (unified atomic mass units) mass excess | -87.261603 MeV (megaelectronvolts) | 81.516 MeV (megaelectronvolts) binding energy per nucleon | 8.405549 MeV (megaelectronvolts) | 7.426 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
| Ba-130 | No-250 spin parity J^π | 0^+ (atomic boson) | 0^+ (atomic boson) magnetic moment | 0 μ_N | 0 μ_N
Units
