Input interpretation
I-113 (iodine-113)
Decay properties
half-life | 6.6 seconds (6.33 to 6.87 s) mean lifetime | 9.5 seconds (9.15 to 9.9 s) decay constant | 0.11 per second specific activity | 5.6×10^8 TBq/g (terabecquerels per gram) width | 6.9×10^-17 eV (electronvolts) decay modes | β^+ (positron emission) | α (alpha emission) | β^+α (positron + delayed α) final decay products | In-113 (100%) | Ag-109 (3.3×10^-7%)
Decay modes
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 6.1965 MeV (megaelectronvolts) daughter nuclide | Te-113 decay mode | α (alpha emission) branching ratio | 3.31×10^-7% Q-value | 2.7059 MeV (megaelectronvolts) daughter nuclide | Sb-109 decay mode | β^+α (positron + delayed α) daughter nuclide | Sn-109
Decay chain
Decay chain
Mass properties
atomic number (Z) | 53 mass number (A) | 113 neutron number | 60 atomic mass | 112.923640583 u (unified atomic mass units) mass excess | -71.128339 MeV (megaelectronvolts) binding energy per nucleon | 8.33383 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 5/2^+ (atomic boson)
Quantum properties
Excitations
E_level | spin parity J^π | half-life τ_1/2 | width Δ 63.6 keV (kiloelectronvolts) | 7/2^+ | (unknown) | (unknown) 629.4 keV (kiloelectronvolts) | 9/2^+ | (unknown) | (unknown) 753.9 keV (kiloelectronvolts) | 11/2^+ | (unknown) | (unknown) 838.2 keV (kiloelectronvolts) | 9/2^+ | (unknown) | (unknown) 909.3 keV (kiloelectronvolts) | 9/2^+ | (unknown) | (unknown) 1017.9 keV (kiloelectronvolts) | 11/2^- | 1.59×10^-10 seconds | 2.87×10^-6 eV (electronvolts) 1269.1 keV (kiloelectronvolts) | 11/2^+ | (unknown) | (unknown) 1548.7 keV (kiloelectronvolts) | 15/2^- | 5×10^-12 seconds | 9.1×10^-5 eV (electronvolts) 1614.4 keV (kiloelectronvolts) | 13/2^+ | (unknown) | (unknown) 1616.7 keV (kiloelectronvolts) | 15/2^+ | (unknown) | (unknown)