MolStudio Computational Chemistry
Atomic Element Z = 106 • Transition Metal

Seaborgium (Sg) — Atomic Data, Electron Shells & Reactions

Seaborgium (symbol Sg, atomic number 106) has a standard atomic weight of 269 u and ground-state configuration [Rn] 5f14 6d4 7s2.

← 105 Db Full Atlas 107 Bh →
IUPAC Physical & Atomic Properties
Atomic Number (Z) 106 IUPAC Symbol Sg Standard Atomic Weight 269 g/mol Period / Group / Block 7 / 6 / d-block Condensed Electron Config [Rn] 5f14 6d4 7s2 Full Subshell Config 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d4 7s2 Principal Shell Occupancy [2, 8, 18, 32, 32, 12, 2] Pauling Electronegativity — First Ionization Energy 757 kJ/mol Covalent Radius 143 pm Melting Point — Boiling Point — Density 35 g/cm³ Oxidation States +6
Bohr Shell Diagram & Balanced Reactions
Sg (Z=106) — Valence shell highlighted in vermilion