148Sm Isotope

148sm isotope 148sm enriched 148sm abundance 148sm atomic mass 148sm

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

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

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

148Sm isotope is available to order from BuyIsotope.com in 148Sm oxide (Sm2O3) chemical form. Please contact us via request a 148Sm quote BuyIsotope.com to order 148Sm isotope, to get 148Sm price and to buy 148Sm isotope.

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148Sm Safety Data Sheet (SDS) in oxide form - Download pdf file
Download 148Sm SDS in oxide form

Properties of 148Sm Isotope:

Properties of 148Sm Isotope:148Sm
Natural Abundance (%)11.25
Atomic Mass (Da)147.9148227
Relative Isotopic Mass147.9148227
Neutron Number (N)86
Atomic Number (Z)62
Mass Number (A)148
Nucleon Number (A)148
Proton Number (Z)62
Half-life7.000E+15
Spin0
Quadrupole Moment0
g-factor (g value)0
Group
Period6
Electron Configuration Blockf
Melting Point (K)1345
Boiling Point (K)2173
Specific Heat0.18
Heat of Formation206.7
Thermal Conductivity13.3
Dipole Polarizability 192
Electron Affinity (kJ/mole)0.162
Electronegativity (Pauling scale)1.17
Atomic Radius (pm)180.4с
Covalent Radius (pm)185
VDW Radius (pm)271
Lattice Constant9
Crystal StructureRHL
Jmol color#8fffc7

148Sm Information

Samarium is a moderately hard silvery metallic element, belongs to the lanthanoids. Totally samarium has 38 isotopes. 7 of them are natural ones, 5 of which are stable. Sm-147 is the natural radioisotope, and it has a half-life of 1.06*10^11 years. Samarium is used for making special alloys needed in the production of nuclear reactors. This element is used as a neutron absorber too. 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. Samarium was discovered by Francois Lecoq de Boisbaudran in 1879.

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

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FAQ about 148Sm Isotope:

What is 148Sm isotope natural abundance?
Answer: 11.250 %

What is atomic mass for 148Sm isotope?
Answer: 147.91482 Da

What is isotopic mass for 148Sm isotope?
Answer: 147.91482

How many neutrons does 148Sm isotope have?
Answer: 86

How many protons does 148Sm isotope have?
Answer: 62

How many electrons does 148Sm isotope have?
Answer: 62

What is atomic number for 148Sm isotope?
Answer: 62

Is 148Sm isotope stable?
Answer: No

Is 148Sm isotope radioactive?
Answer: Yes

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