Selenium-77 Isotope Information and Examples of Enriched Selenium-77 Applications:

Selenium-77 isotope (Se-77 isotope, 77Se isotope)

  • Selenium-77 isotope is used for Bromine-77 radionuclide (radioisotope) production (can be used for therapeutic purposes);
  • Selenium-77 isotope is used for production of glass and ceramics doped with magnetic grains;

Selenium-77 isotope is available to order from in Selenium-77 Elemental chemical form. Please contact us via request a Selenium-77 quote to order Selenium-77 isotope to get Selenium-77 price to buy Selenium-77 isotope.

back to Selenium isotopes list

Selenium-77 Properties:

Number of Protons77
Atomic Number34
Atomic Radius140
Atomic Mass76.92
Quadrupole Moment0
Electronegativity (Paulig)2.55
Electron Configuration Blockp
VDW Radius (mm3)229
Mass Uncertainty5e-07
g-factor (g value)1.07
Half LifeStable

Selenium Information

Metalloid element, belongs to group 16 of the periodic table. Multiple allotropic forms exist. Chemically resembles sulphur. Discovered in 1817 by Jons J. Berzelius.

Light causes it to conduct electricity more easily. It is used in photoelectric cells, TV cameras, xerography machines and as a semiconductor in solar batteries and rectifiers. Also colors glass red.

back to Selenium isotopes list