| Element | Rhenium | Symbol | Re |
| Atomic Number | 75 | Molar Mass | 186.2 gmol-1 |
| Electron Configuration | [Xe]4f145d56s2 | Normal State | solid metal |
| Density @STP | 21.02 g cm-3 | Melting Point | 3186oC |
| Boiling Point | 5596oC | Stable Isotopes | 185Re, 187Re |
| Atomic Radius | 137 pm | Ionic Radius | 72 (4+) pm |
| Electronegativity (Pauling) | 1.9 | Ionization Energy (1st) | 760 kJ mol-1 |
| Ionization Energy (2nd) | 1260 kJ mol-1 | Ionization Energy (3rd) | 2510 kJ mol-1 |
| Molar Heat Capacity | 25.5 J K-1mol-1 | Standard Molar Entropy | 36.9 J K-1mol-1 |
| Enthalpy of Fusion | 33.1 kJ mol-1 | Enthalpy of Vapourization | 707.1 kJ mol-1 |