Input interpretation
Ca-46 (calcium-46)
Natural abundance
4×10^-5
Mass properties
atomic number (Z) | 20 mass number (A) | 46 neutron number | 26 atomic mass | 45.953692587 u (unified atomic mass units) mass excess | -43.135077 MeV (megaelectronvolts) binding energy per nucleon | 8.668885 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 1346 keV (kiloelectronvolts) | 2^+ | 3.6×10^-12 seconds | 1.3×10^-4 eV (electronvolts) 2423.1 keV (kiloelectronvolts) | 0^+ | 4.5×10^-12 seconds | 1×10^-4 eV (electronvolts) 2574.7 keV (kiloelectronvolts) | 4^+ | (unknown) | (unknown) 2973.9 keV (kiloelectronvolts) | 6^+ | 1.04×10^-8 seconds | 4.39×10^-8 eV (electronvolts) 3022.6 keV (kiloelectronvolts) | 2^+ | (unknown) | (unknown) 3614 keV (kiloelectronvolts) | 3^- | (unknown) | (unknown) 3638.9 keV (kiloelectronvolts) | 2^+ | (unknown) | (unknown) 3859.7 keV (kiloelectronvolts) | 4^+ | (unknown) | (unknown) 3952 keV (kiloelectronvolts) | (unknown) | (unknown) | (unknown) 3988 keV (kiloelectronvolts) | 3^- | (unknown) | (unknown)