Vanadium vs Cadmium

PropertyV VanadiumCd Cadmium
Atomic number2348
SymbolVCd
NameVanadiumCadmium
Categorytransition-metaltransition-metal
Standard Atomic Weight50.9415 u112.414 u
Period45
Group512
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Kr]5s24d10
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][-2, 1, 2]
Electronegativity (Pauling)1.631.69
Electron affinity0.525 eV-0.7 eV
Density6000 kg/m³8690 kg/m³
Melting point1909.85 °C321.07 °C
Boiling point3406.85 °C766.85 °C
Discovery year18301817