← Back to periodic table
Seaborgium (Sg)
Atomic number: 106 · Category: transition metal · Group 6 · Period 7 · Phase: 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.
Block: d
CPK color:#d90045
Electronic structure
Electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d4
Configuration (semantic): *[Rn] 5f14 6d4 7s2
Shells: 2, 8, 18, 32, 32, 12, 2
Periodic position
Group: 6
Period: 7
xpos: 6
ypos: 7
Spectral/Bohr images
Image
3D Model