Seabórgio (Sg)
Seabórgio is the chemical element with atomic number 106 and symbol Sg. It is a metal de transição in period 7, group 6, with a standard atomic weight of 269 u.
Predicted classification. No bulk chemistry has been measured for this element.
Dados essenciais
- Z
- 106
- Atomic weight
- 269 u no stable isotope
- Category
- metal de transição
- State at 298 K
- Unknown
- Occurrence
- synthetic, radioactive
- Discovered
- 1974
- CAS
- 54038-81-2
Configuração eletrónica
- Noble gas notation
- [Rn] 5f¹⁴ 6d⁴ 7s²
- Full notation
- 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹⁰ 5f¹⁴ 6s² 6p⁶ 6d⁴ 7s²
- Electrons per shell
- 2, 8, 18, 32, 32, 12, 2