Europium vs Livermorium

PropertyEu EuropiumLv Livermorium
Atomic number63116
SymbolEuLv
NameEuropiumLivermorium
Categorylanthanidepost-transition-metal
Standard Atomic Weight151.964 u293 u
Period67
GroupN/A16
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s24f7[Rn] 7s2 7p4 5f14 6d10(predicted)
Oxidation states[0, 2, 3][-2, 2, 4]
Electronegativity (Pauling)N/AN/A
Electron affinity0.116 eV0.7 eV
Density5240 kg/m³1.290000e+4 kg/m³
Melting point821.85 °C506.85 °C
Boiling point1528.85 °C861.85 °C
Discovery year18962000