Dysprosium vs Nihonium

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PropertyDy DysprosiumNh Nihonium
Atomic number66113
SymbolDyNh
NameDysprosiumNihonium
Categorylanthanidepost-transition-metal
Standard Atomic Weight162.5 u286 u
Period67
GroupN/A13
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s24f10[Rn] 5f14 6d10 7s2 7p1(predicted)
Oxidation states[0, 1, 2, 3, 4]N/A
Electronegativity (Pauling)1.22N/A
Electron affinity0.352 eV0.6 eV
Density8550 kg/m³1.600000e+4 kg/m³
Melting point1411.85 °C426.85 °C
Boiling point2566.85 °C1156.85 °C
Discovery year18782004