Molybdenum vs Lutetium

PropertyMo MolybdenumLu Lutetium
Atomic number4271
SymbolMoLu
NameMolybdenumLutetium
Categorytransition-metallanthanide
Standard Atomic Weight95.95 u174.9668 u
Period56
Group63
Blockss
Phase at STPsolidsolid
Electron configuration[Kr]5s14d5[Xe]6s24f145d1
Oxidation states[-4, -2, -1, 0, 1, 2, 3, 4, 5, 6][0, 1, 2, 3]
Electronegativity (Pauling)2.161.27
Electron affinity0.744 eV0.346 eV
Density1.020000e+4 kg/m³9840 kg/m³
Melting point2622.85 °C1662.85 °C
Boiling point4638.85 °C3401.85 °C
Discovery year17781907