| Group | ||||
|---|---|---|---|---|
| f9 | f10 | f11 | ||
| 6 |
66
Dy
Dysprosium
[Xe] 6s2 4f10
|
|||
| Period | 7 |
97
Bk
Berkelium
[Rn] 7s2 5f9
|
98
Cf
Californium
[Rn] 7s2 5f10
Name origin:
State of California, USA, where the element was first synthesized
Atomic weight (amu):
251.0
Specific heat capacity (J/gK):
Density (g/cm3):
15.1
Melting point (K):
1173.0
Boiling point (K):
1743.0
Electronegativity (Pauling):
1.3
Abundance (mg/kg):
0.001
|
99
Es
Einsteinium
[Rn] 7s2 5f11
|
Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.