Input interpretation
Ti-39 (titanium-39)
Decay properties
half-life | 31 ms (milliseconds) (26.7 to 35.6 ms) mean lifetime | 45 ms (milliseconds) (38.5 to 50.9 ms) decay constant | 22 per second specific activity | 3.4×10^11 TBq/g (terabecquerels per gram) width | 1.5×10^-14 eV (electronvolts) decay modes | β^+p (positron + delayed proton) | β^+2p (positron + delayed 2 protons) final decay products | Ar-38 (90%) | Cl-37 (15%)
Decay modes
decay mode | β^+p (positron + delayed proton) branching ratio | 85% daughter nuclide | Ca-38 decay mode | β^+2p (positron + delayed 2 protons) branching ratio | 15% daughter nuclide | K-37
Decay chain
Decay chain
Mass properties
atomic number (Z) | 22 mass number (A) | 39 neutron number | 17 atomic mass | 39.00161 u (unified atomic mass units) mass excess | 1.5 MeV (megaelectronvolts) binding energy per nucleon | 7.592 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 3/2^+ (atomic fermion)
Quantum properties