Samarium (Sm)

A fascinating lanthanide element.

Samarium is element 62 on the periodic table.

Element properties

Atomic number
62
Symbol
Sm
Atomic mass
150.36 u
Category
Lanthanide
Period
6
Group
Not assigned
Block
f
State
Solid
Electron configuration
[Xe] 4f6 6s2
Electronegativity (Pauling)
1.17
Density
7.52 g/cm³
Melting point
1072 °C
Boiling point
1794 °C