Input interpretation
Cr-43 (chromium-43)
Decay properties
half-life | 21.6 ms (milliseconds) (20.87 to 22.33 ms) mean lifetime | 31.2 ms (milliseconds) (30.12 to 32.2 ms) decay constant | 32.1 per second specific activity | 4.49×10^11 TBq/g (terabecquerels per gram) width | 2.11×10^-14 eV (electronvolts) decay modes | β^+ (positron emission) | β^+p (positron + delayed proton) | β^+2p (positron + delayed 2 protons) | β^+α (positron + delayed α) final decay products | Ca-42 (23%) | K-41 (6%) | Ar-38 (0%) | Ca-43 (0%)
Decay modes
decay mode | β^+ (positron emission) branching ratio | 71% Q-value | 14.869 MeV (megaelectronvolts) daughter nuclide | V-43 decay mode | β^+p (positron + delayed proton) branching ratio | 23% daughter nuclide | Ti-42 decay mode | β^+2p (positron + delayed 2 protons) branching ratio | 6% daughter nuclide | Sc-41 decay mode | β^+α (positron + delayed α) daughter nuclide | Sc-39
Decay chain
Decay chain
Mass properties
atomic number (Z) | 24 mass number (A) | 43 neutron number | 19 atomic mass | 42.99771 u (unified atomic mass units) mass excess | -2.133 MeV (megaelectronvolts) binding energy per nucleon | 7.684 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 3/2^+ (atomic fermion)
Quantum properties