Europium-151 Isotope Information and Examples of Enriched Europium-151 Applications:

Europium-151 isotope (Eu-151 isotope, 151Eu isotope)

  • Europium-151 isotope is used for Europium-152 radionuclide (radioisotope) production (can be used as a reference source for gamma detector calibration);
  • Europium-151 isotope is used for neutron detection and neutron spectra measurement;

Europium-151 isotope is available to order from in Europium-151 oxide chemical form. Please contact us via request a Europium-151 quote to order Europium-151 isotope to get Europium-151 price to buy Europium-151 isotope.

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Europium-151 Properties:

Number of Protons151
Atomic Number63
Atomic Radius199
Atomic Mass150.9
Quadrupole Moment0.903
Electronegativity (Paulig)
Electron Configuration Blockf
VDW Radius (mm3)294
Mass Uncertainty2e-05
g-factor (g value)1.389
Half LifeStable

Europium Information

Soft silvery metallic element belonging to the lanthanoids. Eu-151 and Eu-153 are the only two stable isotopes, both of which are Neutron absorbers. Discovered in 1889 by Sir William Crookes.

Used with yttrium oxide to make red phosphors for color televisions.

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