Sm-148 Isotope 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 BuyIsotope.com in Sm-148 oxide (Sm2O3) chemical form. Please contact us via request a Sm-148 quote BuyIsotope.com to order Sm-148 isotope, to get Sm-148 price and to buy Sm-148 isotope.
Sm-148 Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Sm-148 SDS in oxide form
Properties of Sm-148 Isotope:
| Properties of Sm-148 Isotope: | SM-148 |
|---|---|
| Natural Abundance (%) | 11.25 |
| Atomic Mass (Da) | 147.9148227 |
| Relative Isotopic Mass | 147.9148227 |
| Neutron Number (N) | 86 |
| Atomic Number (Z) | 62 |
| Mass Number (A) | 148 |
| Nucleon Number (A) | 148 |
| Proton Number (Z) | 62 |
| Half-life | 7.000E+15 |
| Spin | 0 |
| Quadrupole Moment | 0 |
| g-factor (g value) | 0 |
| Group | ― |
| Period | 6 |
| Electron Configuration Block | f |
| Melting Point (K) | 1345 |
| Boiling Point (K) | 2173 |
| Specific Heat | 0.18 |
| Heat of Formation | 206.7 |
| Thermal Conductivity | 13.3 |
| 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 Constant | 9 |
| Crystal Structure | RHL |
| Jmol color | #8fffc7 |
Sm-148 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.
FAQ about Sm-148 Isotope:
What is Sm-148 isotope natural abundance?
Answer: 11.250 %
What is atomic mass for Sm-148 isotope?
Answer: 147.91482 Da
What is isotopic mass for Sm-148 isotope?
Answer: 147.91482
How many neutrons does Sm-148 isotope have?
Answer: 86
How many protons does Sm-148 isotope have?
Answer: 62
How many electrons does Sm-148 isotope have?
Answer: 62
What is atomic number for Sm-148 isotope?
Answer: 62
Is Sm-148 isotope stable?
Answer: No
Is Sm-148 isotope radioactive?
Answer: Yes
