Rhenium Isotopes
Request Rhenium isotope quoteList of Rhenium Isotopes and Rhenium Applications:
Rhenium-185 isotope (Re-185 isotope, 185Re isotope)
- RHENIUM-185 isotope is used for research in nuclear physics;
- RHENIUM-185 isotope is used for Rhenium-186 (Re-186 isotope, 186Re isotope) radionuclide (radioisotope) production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);
Rhenium-185 isotope is available to order from BuyIsotope.com in Rhenium-185 metal foil (Re) chemical form and in Rhenium-185 metal powder (Re) chemical form. Please contact us via request a Rhenium-185 isotope quote BuyIsotope.com to order Rhenium-185 isotope, to get Rhenium-185 price and to buy Rhenium-185 isotope.
Rhenium-187 isotope (Re-187 isotope, 187Re isotope)
- RHENIUM-187 isotope is used for Osmium-189m (Os-189m isotope, 189mOs isotope) radionuclide (radioisotope) production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);
Rhenium-187 isotope is available to order from BuyIsotope.com in Rhenium-187 metal foil (Re) chemical form and in Rhenium-187 metal powder (Re) chemical form. Please contact us via request a Rhenium-187 isotope quote BuyIsotope.com to order Rhenium-187 isotope, to get Rhenium-187 price and to buy Rhenium-187 isotope.
Rhenium Safety Data Sheet (SDS) in metal foil form - Download pdf file
Download Rhenium SDS in metal foil form
Rhenium Safety Data Sheet (SDS) in metal powder form - Download pdf file
Download Rhenium SDS in metal powder form
Properties of Rhenium Isotopes:
| Properties of Rhenium Isotopes: | RHENIUM-185 | RHENIUM-187 |
|---|---|---|
| Natural Abundance (%) | 37.4 | 62.6 |
| Atomic Mass (Da) | 184.952955 | 186.9557531 |
| Relative Isotopic Mass | 184.952955 | 186.9557531 |
| Neutron Number (N) | 110 | 112 |
| Atomic Number (Z) | 75 | 75 |
| Mass Number (A) | 185 | 187 |
| Nucleon Number (A) | 185 | 187 |
| Proton Number (Z) | 75 | 75 |
| Half-life | Stable | 4.330E+10 |
| Spin | 2.5 | 2.5 |
| Quadrupole Moment | 2.18 | 2.07 |
| g-factor (g value) | 1.2748 | 1.2879 |
| Group | 7 | 7 |
| Period | 6 | 6 |
| Electron Configuration Block | d | d |
| Melting Point (K) | 3459 | 3459 |
| Boiling Point (K) | 5903 | 5903 |
| Specific Heat | 0.138 | 0.138 |
| Heat of Formation | 774 | 774 |
| Thermal Conductivity | 48 | 48 |
| Dipole Polarizability | 62 | 62 |
| Electron Affinity (kJ/mole) | 0.060396 | 0.060396 |
| Electronegativity (Pauling scale) | 1.9 | 1.9 |
| Atomic Radius (pm) | 137b | 137b |
| Covalent Radius (pm) | 135 | 135 |
| VDW Radius (pm) | 237 | 237 |
| Lattice Constant | 2.76 | 2.76 |
| Crystal Structure | HCP | HCP |
| Jmol color | #267dab | #267dab |
Rhenium Information
Rhenium is a silvery-white metallic transition element. It is obtained as a by-product of molybdenum refinement. Rhenium-molybdenum alloys are superconducting. Rhenium has 35 isotopes. 2 of them are natural ones, 1 of which is stable.
Rhenium is mixed with tungsten or platinum to make filaments for mass spectrographs. Its main value is as a trace alloying agent for hardening metal components that are subjected to continuous frictional forces.
