Input interpretation
Tm-170 (thulium-170) | Mo-115 (molybdenum-115)
Decay properties
| Tm-170 | Mo-115 half-life | 128.6 days (128.29 to 128.91 days) | 60 ms (2.995×10^-7 to ∞ s) mean lifetime | 185.5 days (185.08 to 185.98 days) | 87 ms (4.31×10^-7 to ∞ s) decay constant | 6.238×10^-8 per second | 11 per second specific activity | 221.1 TBq/g | 6×10^10 TBq/g width | 4.106×10^-23 eV | 7.6×10^-15 eV decay modes | β^- (electron emission) | ϵ (electron capture) | β^- (electron emission) | β^-n (electron + delayed neutron) final decay products | Yb-170 (100%) | Er-170 (0.131%) | Er-166 (0) | Cd-114 (0) | In-113 (0) | Sn-114 (0) | Sn-115 (0)
Decay modes
Tm-170
decay mode | β^- (electron emission) branching ratio | 100% Q-value | 0.968344 MeV (megaelectronvolts) daughter nuclide | Yb-170 decay mode | ϵ (electron capture) branching ratio | 0.131% Q-value | 313.99 keV (kiloelectronvolts) daughter nuclide | Er-170
Mo-115
decay mode | β^- (electron emission) Q-value | 10.81 MeV (megaelectronvolts) daughter nuclide | Tc-115 decay mode | β^-n (electron + delayed neutron) Q-value | 5.352 MeV (megaelectronvolts) daughter nuclide | Tc-114
Radiation shielding
| Tm-170 lead | 667 µm portland concrete | 2.16 mm water | 4.2 mm air | 3.7 m
Decay chain
Tm-170
Decay chain Tm-170
Mo-115
Decay chain Mo-115
Mass properties
| Tm-170 | Mo-115 atomic number (Z) | 69 | 42 mass number (A) | 170 | 115 neutron number | 101 | 73 atomic mass | 169.935801397 u (unified atomic mass units) | 114.95029 u (unified atomic mass units) mass excess | -59.800614 MeV (megaelectronvolts) | -46.305 MeV (megaelectronvolts) binding energy per nucleon | 8.105545 MeV (megaelectronvolts) | 8.188 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
| Tm-170 spin parity J^π | 1^- (atomic fermion) magnetic moment | 0.2476 μ_N electric quadrupole moment | 0.74 eb (electron barns)
Quantum properties