Vanadium vs Zirconium

PropertyV VanadiumZr Zirconium
Atomic number2340
SymbolVZr
NameVanadiumZirconium
Categorytransition-metaltransition-metal
Standard Atomic Weight50.9415 u91.224 u
Period45
Group54
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Kr]5s24d2
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][1, 2, 3, 4]
Electronegativity (Pauling)1.631.33
Electron affinity0.525 eV0.426 eV
Density6000 kg/m³6520 kg/m³
Melting point1909.85 °C1854.85 °C
Boiling point3406.85 °C4408.85 °C
Discovery year18301789