Sm-154 Isotope Applications:

Samarium-154 isotope (Sm-154 isotope, 154Sm isotope)

  • Sm-154 isotope is used for geological dating;

Sm-154 isotope is available to order from in Sm-154 oxide (Sm2O3) chemical form. Please contact us via request a Sm-154 quote to order Sm-154 isotope, to get Sm-154 price and to buy Sm-154 isotope.

back to Samarium isotopes list

Sm-154 Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Sm-154 SDS in oxide form

Properties of Sm-154 Isotope:

Properties of Sm-154 Isotope:SM-154
Natural Abundance (%)22.74
Atomic Mass (Da)153.9222093
Relative Isotopic Mass153.9222093
Neutron Number (N)92
Atomic Number (Z)62
Mass Number (A)154
Nucleon Number (A)154
Proton Number (Z)62
Quadrupole Moment0
g-factor (g value)0
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

Sm-154 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.

back to Samarium isotopes list

FAQ about Sm-154 Isotope:

What is Sm-154 isotope natural abundance?
Answer: 22.740 %

What is atomic mass for Sm-154 isotope?
Answer: 153.92221 Da

What is isotopic mass for Sm-154 isotope?
Answer: 153.92221

How many neutrons does Sm-154 isotope have?
Answer: 92

How many protons does Sm-154 isotope have?
Answer: 62

How many electrons does Sm-154 isotope have?
Answer: 62

What is atomic number for Sm-154 isotope?
Answer: 62

Is Sm-154 isotope stable?
Answer: Yes

Is Sm-154 isotope radioactive?
Answer: No

back to Samarium isotopes list