V

Vanadium

Element 23 · Transition metal · Period 4, Group 5

Solid · Discovered 1801

Atomic Properties

Atomic Number23
Atomic Mass50.9415u
Electron Configuration[Ar]4s2 3d3
Electronegativity1.63Pauling
Atomic Radius179pm
Ionization Energy6.746eV
Electron Affinity0.525eV
Oxidation States+5, +4, +3, +2

Physical Properties

Standard StateSolid
Melting Point2183K
Boiling Point3680K
Density6g/cm³
Group BlockTransition metal
Year Discovered1801