Input interpretation
Ta-170 (tantalum-170)
Decay properties
half-life | 6.77 minutes (6.69 to 6.83 min) mean lifetime | 9.75 minutes (9.659 to 9.847 min) decay constant | 0.00171 per second specific activity | 6.06×10^6 TBq/g (terabecquerels per gram) width | 1.12×10^-18 eV (electronvolts) decay modes | β^+ (positron emission) final decay products | Yb-170 (100%)
Decay mode
decay mode | β^+ (positron emission) Q-value | 5.094 MeV (megaelectronvolts) daughter nuclide | Hf-170
Decay chain
Decay chain
Mass properties
atomic number (Z) | 73 mass number (A) | 170 neutron number | 97 atomic mass | 169.946175 u (unified atomic mass units) mass excess | -50.137665 MeV (megaelectronvolts) binding energy per nucleon | 8.030296 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 3^+ (atomic fermion)
Quantum properties
Excitations
E_level | spin parity J^π | half-life τ_1/2 | width Δ 316.2 keV (kiloelectronvolts) | 1^+ | (unknown) | (unknown)