Selenium-74 isotope (Se-74 isotope, 74Se isotope)
74Se isotope is available to order from BuyIsotope.com in 74Se elemental (Se) chemical form. Please contact us via request a 74Se quote BuyIsotope.com to order 74Se isotope, to get 74Se price and to buy 74Se isotope.
74Se Safety Data Sheet (SDS) in elemental form - Download pdf file
Download 74Se SDS in elemental form
Properties of 74Se Isotope: | 74Se |
---|---|
Natural Abundance (%) | 0.86 |
Atomic Mass (Da) | 73.9224764 |
Relative Isotopic Mass | 73.9224764 |
Neutron Number (N) | 40 |
Atomic Number (Z) | 34 |
Mass Number (A) | 74 |
Nucleon Number (A) | 74 |
Proton Number (Z) | 34 |
Half-life | Stable |
Spin | 0 |
Quadrupole Moment | 0 |
g-factor (g value) | 0 |
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 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.
What is 74Se isotope natural abundance?
Answer: 0.860 %
What is atomic mass for 74Se isotope?
Answer: 73.922476 Da
What is isotopic mass for 74Se isotope?
Answer: 73.922476
How many neutrons does 74Se isotope have?
Answer: 40
How many protons does 74Se isotope have?
Answer: 34
How many electrons does 74Se isotope have?
Answer: 34
What is atomic number for 74Se isotope?
Answer: 34
Is 74Se isotope stable?
Answer: Yes
Is 74Se isotope radioactive?
Answer: No