Input interpretation
Te-108 (tellurium-108)
Decay properties
half-life | 2.1 seconds (1.8 to 2.23 s) mean lifetime | 3 seconds (2.87 to 3.19 s) decay constant | 0.33 per second specific activity | 1.9×10^9 TBq/g (terabecquerels per gram) width | 2.2×10^-16 eV (electronvolts) decay modes | α (alpha emission) | β^+ (positron emission) | β^+p (positron + delayed proton) | β^+α (positron + delayed α) final decay products | Pd-104 (49%) | Cd-108 (49%) | Ag-107 (2.4%) | Pd-108 (0%)
Decay modes
decay mode | α (alpha emission) branching ratio | 49% Q-value | 3.44478 MeV (megaelectronvolts) daughter nuclide | Sn-104 decay mode | β^+ (positron emission) branching ratio | 49% daughter nuclide | Sb-108 decay mode | β^+p (positron + delayed proton) branching ratio | 2.4% daughter nuclide | Sn-107 decay mode | β^+α (positron + delayed α) branching ratio | 0.065% daughter nuclide | In-104
Decay chain
Decay chain
Mass properties
atomic number (Z) | 52 mass number (A) | 108 neutron number | 56 atomic mass | 107.929444597 u (unified atomic mass units) mass excess | -65.721935 MeV (megaelectronvolts) binding energy per nucleon | 8.303168 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 0^+ (atomic boson) magnetic moment | 0 μ_N
Quantum properties
Excitations
E_level | spin parity J^π | half-life τ_1/2 | width Δ 625.2 keV (kiloelectronvolts) | 2^+ | (unknown) | (unknown) 1289 keV (kiloelectronvolts) | 4^+ | (unknown) | (unknown) 2047.9 keV (kiloelectronvolts) | 6^+ | (unknown) | (unknown) 2443.4 keV (kiloelectronvolts) | 5^- | (unknown) | (unknown) 2945 keV (kiloelectronvolts) | 8^+ | (unknown) | (unknown) 2997 keV (kiloelectronvolts) | 7^- | (unknown) | (unknown) 3644.4 keV (kiloelectronvolts) | (unknown) | (unknown) | (unknown) 3661 keV (kiloelectronvolts) | 9^- | (unknown) | (unknown) 3886.2 keV (kiloelectronvolts) | 10^+ | (unknown) | (unknown) 4491.1 keV (kiloelectronvolts) | 11^- | (unknown) | (unknown)