Vanadium vs Antimony

PropertyV VanadiumSb Antimony
Atomic number2351
SymbolVSb
NameVanadiumAntimony
Categorytransition-metalmetalloid
Standard Atomic Weight50.9415 u121.76 u
Period45
Group515
Blocksp
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Kr]5s24d105p3
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][-3, -2, -1, 0, 1, 2, 3, 4, 5]
Electronegativity (Pauling)1.632.05
Electron affinity0.525 eV1.07 eV
Density6000 kg/m³6685 kg/m³
Melting point1909.85 °C630.63 °C
Boiling point3406.85 °C1586.85 °C
Discovery year18301707