Europium-151 Isotope Applications:

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

  • Europium-151 isotope is used for Europium-152 (Eu-152 isotope, 152Eu isotope) 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 BuyIsotope.com in Europium-151 oxide (Eu2O3) chemical form. Please contact us via request a Europium-151 quote BuyIsotope.com to order Europium-151 isotope, to get Europium-151 price and to buy Europium-151 isotope.

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Europium-151 Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Europium-151 SDS in oxide form

Properties of Europium-151 Isotope:

Properties of Europium-151 Isotope:EUROPIUM-151
Natural Abundance (%)47.8
Atomic Mass (Da)150.9198502
Relative Isotopic Mass150.9198502
Neutron Number (N)88
Atomic Number (Z)63
Mass Number (A)151
Nucleon Number (A)151
Proton Number (Z)63
Half-life1.700E+18
Spin2.5
Quadrupole Moment0.903
g-factor (g value)1.3887
Group
Period6
Electron Configuration Blockf
Melting Point (K)1099
Boiling Point (K)1802
Specific Heat0.176
Heat of Formation177.4
Thermal Conductivity13.9
Dipole Polarizability 184
Electron Affinity (kJ/mole)0.116
Electronegativity (Pauling scale)1.2
Atomic Radius (pm)180.4c
Covalent Radius (pm)185
VDW Radius (pm)294
Lattice Constant4.61
Crystal StructureBCC
Jmol color#61ffc7

Europium-151 Information

Europium is a soft silvery metallic element belonging to the lanthanoids. It has 38 isotopes. 2 isotopes Eu-151 and Eu-153 are natural ones, Eu-153 is stable. Both ones are Neutron absorbers. Europium was isolated by Sir William Crookes in 1889.

Europium is used with yttrium oxide to make red phosphors for color televisions.

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FAQ about Europium-151 Isotope:

What is Europium-151 isotope natural abundance?
Answer: 47.800 %

What is atomic mass for Europium-151 isotope?
Answer: 150.91985 Da

What is isotopic mass for Europium-151 isotope?
Answer: 150.91985

How many neutrons does Europium-151 isotope have?
Answer: 88

How many protons does Europium-151 isotope have?
Answer: 63

How many electrons does Europium-151 isotope have?
Answer: 63

What is atomic number for Europium-151 isotope?
Answer: 63

Is Europium-151 isotope stable?
Answer: No

Is Europium-151 isotope radioactive?
Answer: Yes

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