106 Sg
Transition metal
Seaborgium
Named after Glenn Seaborg.
Properties of Seaborgium
- Atomic number (Z)
- 106
- Symbol
- Sg
- Atomic mass
- 269 g/mol
- Category
- Transition metal
- Group
- 6
- Period
- 7
- Electron configuration
- [Rn] 5f¹⁴ 6d⁴ 7s²
- Electronegativity (Pauling)
- —
- Atomic radius
- —
- First ionization energy
- 757 kJ/mol
- Melting point
- —
- Boiling point
- —
- Density
- 35 g/cm³
- Phase at 25 °C
- Solid
- Discovered
- Discovered in 1974