Mass: 295.216 u
Electron configuration: [Rn]7s2 7p6 5f14 6d10 (predicted)
Oxidation states: +6, +4, +2, +1, 0, -1
Electronegativity: -
Density: - g/cm3
Standard state: expected to be a gas
Melting point: - K
Boiling point: - K