Vanadium vs Terbium

PropertyV VanadiumTb Terbium
Atomic number2365
SymbolVTb
NameVanadiumTerbium
Categorytransition-metallanthanide
Standard Atomic Weight50.9415 u158.92535 u
Period46
Group5N/A
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Xe]6s24f9
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][0, 1, 2, 3, 4]
Electronegativity (Pauling)1.63N/A
Electron affinity0.525 eV1.124 eV
Density6000 kg/m³8230 kg/m³
Melting point1909.85 °C1355.85 °C
Boiling point3406.85 °C3229.85 °C
Discovery year18301843