Magnesium vs Livermorium

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PropertyMg MagnesiumLv Livermorium
Atomic number12116
SymbolMgLv
NameMagnesiumLivermorium
Categoryalkaline-earth-metalpost-transition-metal
Standard Atomic Weight24.3055 u293 u
Period37
Group216
Blocksp
Phase at STPsolidsolid
Electron configuration[Ne]3s2[Rn] 7s2 7p4 5f14 6d10(predicted)
Oxidation states[0, 1, 2][-2, 2, 4]
Electronegativity (Pauling)1.31N/A
Electron affinity-0.4 eV0.7 eV
Density1740 kg/m³1.290000e+4 kg/m³
Melting point649.85 °C506.85 °C
Boiling point1089.85 °C861.85 °C
Discovery year17552000