Sm-148 Isotope Information and Examples of Enriched Sm-148 Applications:

Samarium-148 isotope (Sm-148 isotope, 148Sm isotope)

  • Sm-148 isotope is used for studies of giant monopole resonance (GMR);

Sm-148 isotope is available to order from in Sm-148 oxide chemical form. Please contact us via request a Sm-148 quote to order Sm-148 isotope to get Sm-148 price to buy Sm-148 isotope.

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Sm-148 Properties:

Number of Protons148
Atomic Number62
Atomic Radius181
Atomic Mass147.9
Quadrupole Moment0
Electronegativity (Paulig)1.17
Electron Configuration Blockf
VDW Radius (mm3)271
Mass Uncertainty2e-05
g-factor (g value)0
Half Life7e+15

Samarium Information

Soft silvery metallic element, belongs to the lanthanoids. Seven natural isotopes, Sm-147 is the only radioisotope, and has a half-life of 2.5*10^11 years. Used for making special alloys needed in the production of nuclear reactors. Also used as a neutron absorber. Small quantities of samarium oxide is used in special optical glasses. The largest use of the element is its ferromagnetic alloy which produces permanent magnets that are five times stronger than magnets produced by any other material. Discovered by Francois Lecoq de Boisbaudran in 1879.

It is used in the electronics and ceramics industries. It is easily magnetized and very difficult to demagnetize. This suggests important future applications in solid-state and superconductor technologies.

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