| Attribute | Value |
|---|---|
| Symbol | Re |
| Standard state | Solid |
| Atomic mass | 186.207 u |
| Electron configuration | [Xe]6s²4f¹⁴5d⁵ |
| Oxidation states |
|
| Electronegativity (pauling scale) | 1.9 |
| Atomic radius (van der waals) | 217 pm |
| Ionization energy | 7.88 eV |
| Electron affinity | 0.15 eV |
| Melting point | 3459 K |
| Boiling point | 5869 K |
| Density | 20.8 g/cm³ |
| Atomic number | 75 |
| Group name | Transition metal |
| Discovered | 1925 year |