Atomic number 114
Flerovium
Post-transition metal
Quick facts
- Atomic mass
- 289.00
- Group
- 14
- Period
- 7
- State (STP)
- unknown
- Electronegativity
- —
- Common ox. states
- +2, +4
Properties
Electron configuration
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p²
- Ionization energy
- —
- Electron affinity
- —
- Melting point
- —
- Boiling point
- —
How it bonds· family overview
Flerovium (Fl) is a synthetic super-heavy p-block element. Group trends predict post-transition-metal behavior (a small set of low oxidation states, soft metallic character), but only a handful of atoms have ever existed.