Input interpretation
Ar-36 (argon-36)
Natural abundance
0.3365%
Mass properties
atomic number (Z) | 18 mass number (A) | 36 neutron number | 18 atomic mass | 35.967545105 u (unified atomic mass units) mass excess | -30.23154 MeV (megaelectronvolts) binding energy per nucleon | 8.519909 MeV (megaelectronvolts)
Mass properties
Nearby isotopes
Nearby isotopes
Quantum properties
spin parity J^π | 0^+ (atomic boson) magnetic moment | 0 μ_N
Quantum properties
Excitations
E_level | spin parity J^π | half-life τ_1/2 | width Δ 1970.39 keV (kiloelectronvolts) | 2^+ | 3.2×10^-13 seconds | 0.00143 eV (electronvolts) 4178.33 keV (kiloelectronvolts) | 3^- | 2.3×10^-12 seconds | 2×10^-4 eV (electronvolts) 4329.1 keV (kiloelectronvolts) | 0^+ | 4.9×10^-13 seconds | 9.31×10^-4 eV (electronvolts) 4414.36 keV (kiloelectronvolts) | 4^+ | 7.5×10^-14 seconds | 0.0061 eV (electronvolts) 4440.5 keV (kiloelectronvolts) | 2^+ | 7.5×10^-14 seconds | 0.0061 eV (electronvolts) 4951.2 keV (kiloelectronvolts) | 2^+ | 3.3×10^-14 seconds | 0.014 eV (electronvolts) 4974.05 keV (kiloelectronvolts) | 2^- | 1×10^-11 seconds | 4.6×10^-5 eV (electronvolts) 5171.14 keV (kiloelectronvolts) | 5^- | 8.8×10^-11 seconds | 5.2×10^-6 eV (electronvolts) 5194.4 keV (kiloelectronvolts) | 0^+ or 1^+ or 2^+ or 3^+ (uncertain) | 7×10^-14 seconds | 0.0065 eV (electronvolts) 5836 keV (kiloelectronvolts) | 1^- | 6×10^-15 seconds | 0.08 eV (electronvolts)