Gadolinium

Lanthanide

Symbol: Gd

Atomic Number: 64

Standard State: Solid

Atomic Mass: 157.2

Electron Configuration: [Xe]6s2 4f7 5d1

Electronegativity: 1.2

Atomic Radius: 237

Ionization Energy: 6.15

Melting Point: 1586

Boiling Point: 3546

Density: 7.9

Year Discovered: 1880