64 Gd 157.253
Gadolinium
LANTHANIDE
Phase: Solid
Discovered: Jean Charles Galissard de Marignac
Block: F
Summary
Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form.
Source: WikipediaPhysical Properties
Atomic Mass 157.253 u
Density 7.9 g/cm³
Melting Point 1585 K
Boiling Point 3273 K