Samarium-154 isotope (Sm-154 isotope, 154Sm isotope)
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Samarium-154 Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Samarium-154 SDS in oxide form
|Properties of Samarium-154 Isotope:||SAMARIUM-154|
|Natural Abundance (%)||22.74|
|Atomic Mass (Da)||153.9222093|
|Relative Isotopic Mass||153.9222093|
|Neutron Number (N)||92|
|Atomic Number (Z)||62|
|Mass Number (A)||154|
|Nucleon Number (A)||154|
|Proton Number (Z)||62|
|g-factor (g value)||0|
|Electron Configuration Block||f|
|Melting Point (K)||1345|
|Boiling Point (K)||2173|
|Heat of Formation||206.7|
|Electron Affinity (kJ/mole)||0.162|
|Electronegativity (Pauling scale)||1.17|
|Atomic Radius (pm)||180.4с|
|Covalent Radius (pm)||185|
|VDW Radius (pm)||271|
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.
What is Samarium-154 isotope natural abundance?
Answer: 22.740 %
What is atomic mass for Samarium-154 isotope?
Answer: 153.92221 Da
What is isotopic mass for Samarium-154 isotope?
How many neutrons does Samarium-154 isotope have?
How many protons does Samarium-154 isotope have?
How many electrons does Samarium-154 isotope have?
What is atomic number for Samarium-154 isotope?
Is Samarium-154 isotope stable?
Is Samarium-154 isotope radioactive?