Holmium vs Tungsten

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PropertyHo HolmiumW Tungsten
Atomic number6774
SymbolHoW
NameHolmiumTungsten
Categorylanthanidetransition-metal
Standard Atomic Weight164.93033 u183.84 u
Period66
GroupN/A6
Blockss
Phase at STPsolidsolid
Electron configuration[Xe]6s24f11[Xe]6s24f145d4
Oxidation states[0, 1, 2, 3][-4, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)1.232.36
Electron affinity0.338 eV0.815 eV
Density8800 kg/m³1.930000e+4 kg/m³
Melting point1473.85 °C3421.85 °C
Boiling point2699.85 °C5554.85 °C
Discovery year18781781