Periodic Table Of The Elements

Click on an element for further information. Details will be displayed on the right.

Atomic Number: 57
Symbol: La
Name: Lanthanum
Group:
Period: 6
Weight: 138.90547(7)
Density: 6.145
Melting Point: 1193.15
Boiling Point: 3737
Specific Heat Capacity: 0.195
Electronegativity: 1.1
Abundance: 39