Samarium

Shell Structure



Crystal Structure
ElementInformation
Atomic Number:62
Symbol:Sm
Name:Samarium
Name Origin:Named for the mineral samarskite
Type:Rare Earth
Atomic Mass:150.36
Melting Point:1072
Boiling Point:1900
Neutrons:88
Density:7.54
Crystal Structure:Rhombohedral
Discovered:1879
Discoverers:Discovered by Paul-Emile Lecoq de Boisbaudran (France).
Other Names:

Promethium Periodic Table Europium