Atomic Number: 74

Name: Tungsten

Original name: Wolfram

Atomic symbol: W

Atomic Weight: 183.85

Electron configuration: 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁴6s²

Ionization energies: 770 kJ/mol

Pauling electronegativity: 1.7

Melting Point: 3410^oC

Boiling Point: 5660^oC

Ionic radius: 0.70 angstroms (+4); 0.62 angstroms (+6)