Lutetium vs Tungsten

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PropertyLu LutetiumW Tungsten
Atomic number7174
SymbolLuW
NameLutetiumTungsten
Categorylanthanidetransition-metal
Standard Atomic Weight174.9668 u183.84 u
Period66
Group36
Blockss
Phase at STPsolidsolid
Electron configuration[Xe]6s24f145d1[Xe]6s24f145d4
Oxidation states[0, 1, 2, 3][-4, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)1.272.36
Electron affinity0.346 eV0.815 eV
Density9840 kg/m³1.930000e+4 kg/m³
Melting point1662.85 °C3421.85 °C
Boiling point3401.85 °C5554.85 °C
Discovery year19071781