Rhenium

Transition metal

Symbol: Re

Atomic Number: 75

Standard State: Solid

Atomic Mass: 186.207

Electron Configuration: [Xe]6s2 4f14 5d5

Electronegativity: 1.9

Atomic Radius: 217

Ionization Energy: 7.88

Melting Point: 3459

Boiling Point: 5869

Density: 20.8

Year Discovered: 1925