Input interpretation
Xe-113 (xenon-113)
Decay properties
half-life | 2.74 seconds (2.657 to 2.823 s) mean lifetime | 3.95 seconds (3.835 to 4.071 s) decay constant | 0.253 per second specific activity | 1.35×10^9 TBq/g (terabecquerels per gram) width | 1.67×10^-16 eV (electronvolts) decay modes | β^+ (positron emission) | β^+p (positron + delayed proton) | α (alpha emission) | β^+α (positron + delayed α) final decay products | In-113 (90%) | Sn-112 (7%) | Ag-109 (7×10^-5) | Cd-108 (1×10^-5) | Pd-105 (4×10^-6) | Cd-112 (0) | Pd-104 (0) | Pd-108 (0)
Decay modes
decay mode | β^+ (positron emission) branching ratio | 93% Q-value | 8.0138 MeV (megaelectronvolts) daughter nuclide | I-113 decay mode | β^+p (positron + delayed proton) branching ratio | 7% daughter nuclide | Te-112 decay mode | α (alpha emission) branching ratio | 1.1×10^-4 Q-value | 3.0948 MeV (megaelectronvolts) daughter nuclide | Te-109 decay mode | β^+α (positron + delayed α) branching ratio | 7×10^-5 daughter nuclide | Sb-109
Decay chain
Decay chain
Mass properties
atomic number (Z) | 54 mass number (A) | 113 neutron number | 59 atomic mass | 112.933341174 u (unified atomic mass units) mass excess | -62.092297 MeV (megaelectronvolts) binding energy per nucleon | 8.246942 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 5/2^+ (atomic fermion)
Quantum properties
Excitations
E_level | spin parity J^π | half-life τ_1/2 | width Δ 125.91 keV (kiloelectronvolts) | 7/2^+ | (unknown) | (unknown) 146.19 keV (kiloelectronvolts) | 5/2^+ | (unknown) | (unknown) 404.8 keV (kiloelectronvolts) | 11/2^- | (unknown) | (unknown) 549.09 keV (kiloelectronvolts) | 9/2^+ | (unknown) | (unknown) 711.14 keV (kiloelectronvolts) | 11/2^+ | (unknown) | (unknown) 820 keV (kiloelectronvolts) | 15/2^- | (unknown) | (unknown) 1242.17 keV (kiloelectronvolts) | 13/2^+ | (unknown) | (unknown) 1472.34 keV (kiloelectronvolts) | 15/2^+ | (unknown) | (unknown) 1476.3 keV (kiloelectronvolts) | 19/2^- | (unknown) | (unknown) 2023.2 keV (kiloelectronvolts) | 17/2^+ | (unknown) | (unknown)