Praseodymium vs Moscovium

PropertyPr PraseodymiumMc Moscovium
Atomic number59115
SymbolPrMc
NamePraseodymiumMoscovium
Categorylanthanidepost-transition-metal
Standard Atomic Weight140.90766 u289 u
Period67
GroupN/A15
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s24f3[Rn] 7s2 7p3 5f14 6d10(predicted)
Oxidation states[0, 1, 2, 3, 4, 5][1, 3]
Electronegativity (Pauling)1.13N/A
Electron affinity0.962 eV0.3 eV
Density6770 kg/m³1.350000e+4 kg/m³
Melting point930.85 °C396.85 °C
Boiling point3519.85 °C1126.85 °C
Discovery year18852004