Tungsten vs Copernicium

← Back to Periodic Table
PropertyW TungstenCn Copernicium
Atomic number74112
SymbolWCn
NameTungstenCopernicium
Categorytransition-metaltransition-metal
Standard Atomic Weight183.84 u285 u
Period67
Group612
Blockss
Phase at STPsolidgas
Electron configuration[Xe]6s24f145d4[Rn] 7s2 5f14 6d10(predicted)
Oxidation states[-4, -2, -1, 0, 1, 2, 3, 4, 5, 6][2, 4]
Electronegativity (Pauling)2.36N/A
Electron affinity0.815 eV-0.8 eV
Density1.930000e+4 kg/m³1.400000e+4 kg/m³
Melting point3421.85 °C-273.15 °C
Boiling point5554.85 °C-165.15 °C
Discovery year17811996