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62 Sm

Samarium

Lanthanide
Atomic Mass
150.36 u
Density
7.52 g/cm³
Melting Point
1,072 °C
Boiling Point
1,900 °C
State
Solid
Discovery
1879

Discovery

Discovered by Paul Émile Lecoq de Boisbaudran in 1879.

Common Uses

  • Used in powerful permanent magnets (Samarium-Cobalt magnets)
  • Used in cancer treatment (Samarium-153)
  • Applied in nuclear reactor control rods

Interesting Facts

  • Samarium was named after the mineral samarskite.
  • It can absorb neutrons, making it useful in nuclear reactors.
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