Input interpretation
Ca-34 (calcium-34) | Tm-161 (thulium-161)
Decay properties
| Ca-34 | Tm-161 half-life | 35 ns (0 to 39 ns) | 30.17 min (29.37 to 31.03 min) mean lifetime | 50 ns (-6.675×10^-299 to 51.4 ns) | 43.5 min (42.37 to 44.77 min) decay constant | 2×10^7 per second | 3.831×10^-4 per second specific activity | 3.5×10^17 TBq/g | 1.434×10^6 TBq/g width | 1.3×10^-8 eV | 2.52×10^-19 eV decay modes | 2p (two-proton emission) | β^+ (positron emission) final decay products | P-31 (0%) | Si-28 (0%) | S-32 (0%) | Dy-161 (100%)
Decay modes
Ca-34
decay mode | 2p (two-proton emission) Q-value | 775 keV (kiloelectronvolts) daughter nuclide | Ar-32
Tm-161
decay mode | β^+ (positron emission) branching ratio | 100% Q-value | 2.288 MeV (megaelectronvolts) daughter nuclide | Er-161
Radiation shielding
Radiation shielding
Decay chain
Ca-34
Decay chain Ca-34
Tm-161
Decay chain Tm-161
Mass properties
| Ca-34 | Tm-161 atomic number (Z) | 20 | 69 mass number (A) | 34 | 161 neutron number | 14 | 92 atomic mass | 34.01412 u (unified atomic mass units) | 160.933549 u (unified atomic mass units) mass excess | 13.153 MeV (megaelectronvolts) | -61.898708 MeV (megaelectronvolts) binding energy per nucleon | 7.224 MeV (megaelectronvolts) | 8.12049 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
| Ca-34 | Tm-161 spin parity J^π | 0^+ (atomic boson) | 7/2^+ (atomic boson) magnetic moment | 0 μ_N | 2.4 μ_N electric quadrupole moment | (unknown) | 2.9 eb (electron barns)
Quantum properties