Input interpretation
Pt-167 (platinum-167)
Decay properties
half-life | 900 µs (microseconds) (0.2 to 1.6 ms) mean lifetime | 1.3 ms (milliseconds) (0.2 to 2.4 ms) decay constant | 770 per second specific activity | 2.8×10^12 TBq/g (terabecquerels per gram) width | 3.5×10^-13 eV (electronvolts) decay modes | α (alpha emission) final decay products | Eu-151 (50%) | Nd-143 (19%) | Dy-158 (0) | Dy-162 (0) | Dy-163 (0) | Er-162 (0) | Gd-154 (0) | Gd-155 (0) | Gd-158 (0) | Nd-142 (0) | Sm-150 (0) | Tb-159 (0)
Decay mode
decay mode | α (alpha emission) Q-value | 7.1598 MeV (megaelectronvolts) daughter nuclide | Os-163
Radiation shielding
lead | 24 µm water | 65.6 µm air | 59.7 mm
Decay chain
Decay chain
Mass properties
atomic number (Z) | 78 mass number (A) | 167 neutron number | 89 atomic mass | 166.992979 u (unified atomic mass units) mass excess | -6.54 MeV (megaelectronvolts) binding energy per nucleon | 7.745 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 7/2^- (atomic fermion)
Quantum properties