Selenium-77 Isotope Applications:
Selenium-77 isotope (Se-77 isotope, 77Se isotope)
- Selenium-77 isotope is used for Bromine-77 (Br-77 isotope, 77Br isotope) radionuclide (radioisotope) production (can be used in 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 BuyIsotope.com in Selenium-77 elemental (Se) chemical form. Please contact us via request a Selenium-77 quote BuyIsotope.com to order Selenium-77 isotope, to get Selenium-77 price and to buy Selenium-77 isotope.
Selenium-77 Safety Data Sheet (SDS) in elemental form - Download pdf file
Download Selenium-77 SDS in elemental form
Properties of Selenium-77 Isotope:
| Properties of Selenium-77 Isotope: | SELENIUM-77 |
|---|---|
| Natural Abundance (%) | 7.6 |
| Atomic Mass (Da) | 76.9199142 |
| Relative Isotopic Mass | 76.9199142 |
| Neutron Number (N) | 43 |
| Atomic Number (Z) | 34 |
| Mass Number (A) | 77 |
| Nucleon Number (A) | 77 |
| Proton Number (Z) | 34 |
| Half-life | Stable |
| Spin | 0.5 |
| Quadrupole Moment | 0 |
| g-factor (g value) | 1.07008 |
| Group | 16 |
| Period | 4 |
| Electron Configuration Block | p |
| Melting Point (K) | 494 |
| Boiling Point (K) | 958 |
| Specific Heat | nan |
| Heat of Formation | 227.2 |
| Thermal Conductivity | 0.52 |
| 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 Constant | 4.36 |
| Crystal Structure | HEX |
| Jmol color | #ffa100 |
Selenium-77 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.
FAQ about Selenium-77 Isotope:
What is Selenium-77 isotope natural abundance?
Answer: 7.600 %
What is atomic mass for Selenium-77 isotope?
Answer: 76.919914 Da
What is isotopic mass for Selenium-77 isotope?
Answer: 76.919914
How many neutrons does Selenium-77 isotope have?
Answer: 43
How many protons does Selenium-77 isotope have?
Answer: 34
How many electrons does Selenium-77 isotope have?
Answer: 34
What is atomic number for Selenium-77 isotope?
Answer: 34
Is Selenium-77 isotope stable?
Answer: Yes
Is Selenium-77 isotope radioactive?
Answer: No
