77Se Isotope

77se isotope 77se enriched 77se abundance 77se atomic mass 77se

77Se Isotope Information and Examples of Enriched 77Se Applications:

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

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

77Se isotope is available to order from BuyIsotope.com in 77Se elemental (Se) chemical form. Please contact us via request a 77Se quote BuyIsotope.com to order 77Se isotope, to get 77Se price and to buy 77Se isotope.

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77Se Safety Data Sheet (SDS) in elemental form - Download pdf file
Download 77Se SDS in elemental form

Properties of 77Se Isotope:

Properties of 77Se Isotope:77Se
Natural Abundance (%)7.6
Atomic Mass (Da)76.9199142
Relative Isotopic Mass76.9199142
Neutron Number (N)43
Atomic Number (Z)34
Mass Number (A)77
Nucleon Number (A)77
Proton Number (Z)34
Half-lifeStable
Spin0.5
Quadrupole Moment0
g-factor (g value)1.07008
Group16
Period4
Electron Configuration Blockp
Melting Point (K)494
Boiling Point (K)958
Specific Heatnan
Heat of Formation227.2
Thermal Conductivity0.52
Dipole Polarizability 28.9
Electron Affinity (kJ/mole)2.0206047
Electronegativity (Pauling scale)2.55
Atomic Radius (pm)0
Covalent Radius (pm)115
VDW Radius (pm)190
Lattice Constant4.36
Crystal StructureHEX
Jmol color#ffa100

77Se Information

Selenium is a nonmetal element, belongs to group 16 of the periodic table. Multiple allotropic forms of selenium exist. This element resembles sulphur chemically. Selenium was discovered by Jons J. Berzelius in 1817. Selenium has 30 isotopes. 6 of them are naturally occurring, 5 of which are stable.

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

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FAQ about 77Se Isotope:

What is 77Se isotope natural abundance?
Answer: 7.600 %

What is atomic mass for 77Se isotope?
Answer: 76.919914 Da

What is isotopic mass for 77Se isotope?
Answer: 76.919914

How many neutrons does 77Se isotope have?
Answer: 43

How many protons does 77Se isotope have?
Answer: 34

How many electrons does 77Se isotope have?
Answer: 34

What is atomic number for 77Se isotope?
Answer: 34

Is 77Se isotope stable?
Answer: Yes

Is 77Se isotope radioactive?
Answer: No

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