| Period | Group | |
|---|---|---|
| ◀ f6 ▶ | ||
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 |
62
Sm
Samarium
[Xe] 6s2 4f6
|
|
| 7 |
94
Pu
Plutonium
[Rn] 7s2 5f6
|
Tip: Hover over an element to compare its electron configuration to that of the element below it.