Magnesium vs Seaborgium

PropertyMg MagnesiumSg Seaborgium
Atomic number12106
SymbolMgSg
NameMagnesiumSeaborgium
Categoryalkaline-earth-metaltransition-metal
Standard Atomic Weight24.3055 u271 u
Period37
Group26
Blockss
Phase at STPsolidN/A
Electron configuration[Ne]3s2[Rn]7s25f146d4
Oxidation states[0, 1, 2][3, 4, 5, 6]
Electronegativity (Pauling)1.31N/A
Electron affinity-0.4 eV0.85 eV
Density1740 kg/m³3.500000e+4 kg/m³
Melting point649.85 °C-273.15 °C
Boiling point1089.85 °C-273.15 °C
Discovery year17551974