Seaborgium

Seaborgium is atom number 106 — every Seaborgium atom has exactly 106 protons in its center, and that number is what makes it Seaborgium and nothing else. Its symbol is Sg. At room temperature it is a solid.

Seaborgium is a synthetic element with symbol Sg and atomic number 106. Its most stable isotope 271Sg has a half-life of 1.9 minutes. A more recently discovered isotope 269Sg has a potentially slightly longer half-life (ca.

Summary from the source dataset, derived from Wikipedia (CC BY-SA 3.0) · original article

Seaborgium sits in period 7, group 6 of the d-block. Its 106 electrons fill shells of 2, 8, 18, 32, 32, 12, 2 — written as *[Rn] 5f14 6d4 7s2. Its electronegativity is — on the Pauling scale. The outermost shell holds 2 electrons — the ones that do all the chemistry.

Full configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d4
Electron affinity: — kJ/mol · Electronegativity (Pauling): —
Density: 35 g/cm³ · melts — · boils —

Values exactly as published — see where the data comes from.