157Gd Isotope Information and Examples of Enriched 157Gd Applications:

Gadolinium-157 isotope (Gd-157 isotope, 157Gd isotope)

  • 157Gd isotope is used for neutron detection in non-destructive testing;
  • 157Gd isotope is used for as combustible additive in nuclear reactors;

157Gd isotope is available to order from BuyIsotope.com in 157Gd oxide chemical form and 157Gd oxide chemical form. Please contact us via request a 157Gd quote BuyIsotope.com to order 157Gd isotope to get 157Gd price to buy 157Gd isotope.

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157Gd oxide Safety Data Sheet (SDS) - Download pdf file
Download 157Gd oxide SDS

Properties Of 157Gd Isotope:

Neutron Number (N)93
Atomic Number / Proton Number (Z)64
Mass Number / Nucleon Number (A)157
Natural Abundance (%)0.1565
Atomic Mass (Da)156.92397
Relative Isotopic Mass156.92397
Quadrupole Moment1.35
g-factor (g value)-0.2265
Electron Configuration Blockf
Melting Point (K)1586
Boiling Point (K)3539
Specific Heat0.23
Heat of Formation397.5
Thermal Conductivity
Dipole Polarizability 158
Electron Affinity (kJ/mole)
Electronegativity (Pauling scale)1.2
Atomic Radius (pm)179
Covalent Radius (pm)180
VDW Radius (pm)271
Lattice Constant3.64
Crystal StructureHEX
Jmol color#45ffc7

Gadolinium Information

Soft silvery metallic element belonging to the lanthanoids. Seven natural, stable isotopes are known in addition to eleven artificial isotopes. Gd-155 and Gd-157 and the best neutron absorbers of all elements. Gadolinium compounds are used in electronics. Discovered by J.C.G Marignac in 1880.

Used in steel alloying agents and the manufacture of electronic components.

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