Seaborgium

Transition metal · 269.128 u · group 6, period 7

Seaborgium · Sg

Atomic number106

SymbolSg

CategoryTransition metal

Standard stateSolid

Group · Period · Block6 · 7 · d

Electron configuration[Rn]7s2 5f14 6d4

Atomic mass269.128 u

Atomic radius—

Protons / Neutrons / Electrons106 / 163 / 106

Shells (e⁻ per shell)2, 8, 18, 32, 32, 12, 2

Electronegativity (Pauling)—

Ionization energy—

Electron affinity—

Oxidation states6, 5, 4, 3, 0

Melting point—

Boiling point—

Density—

Year discovered1974

CPK color

#D90045

State at room temp (25 °C)

unknown

Position