Ruthenium vs Livermorium

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PropertyRu RutheniumLv Livermorium
Atomic number44116
SymbolRuLv
NameRutheniumLivermorium
Categorytransition-metalpost-transition-metal
Standard Atomic Weight101.07 u293 u
Period57
Group816
Blocksp
Phase at STPsolidsolid
Electron configuration[Kr]5s14d7[Rn] 7s2 7p4 5f14 6d10(predicted)
Oxidation states[-4, -2, 1, 2, 3, 4, 5, 6, 7, 8][-2, 2, 4]
Electronegativity (Pauling)2.2N/A
Electron affinity1.05 eV0.7 eV
Density1.210000e+4 kg/m³1.290000e+4 kg/m³
Melting point2333.85 °C506.85 °C
Boiling point4149.85 °C861.85 °C
Discovery year18282000