The heaviest element yet made, and one of only two named after a person who was alive at the time (the other is seaborgium).
- Atomic number
- 118
- Atomic mass
- [294] u
- Phase
- Solid
- Electron configuration
- [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶
- Melting point
- 325 K · 51.9 °C
- Boiling point
- 450 K · 176.9 °C
- Density
- 7.2 g/cm³
- Electronegativity
- —
- Period / Group
- 7 / 18
- Discovery year
- 2002