| Attribute | Value |
|---|---|
| Symbol | Pu |
| Standard state | Solid |
| Atomic mass | 244.0642 u |
| Electron configuration | [Rn]7s²5f⁶ |
| Oxidation states |
|
| Electronegativity (pauling scale) | 1.28 |
| Atomic radius (van der waals) | 243 pm |
| Ionization energy | 6.06 eV |
| Melting point | 913 K |
| Boiling point | 3501 K |
| Density | 19.84 g/cm³ |
| Atomic number | 94 |
| Group name | Actinide |
| Discovered | 1940 year |
| Electron affinity | Add |