| Group | ||||
|---|---|---|---|---|
| f10 | f11 | f12 | ||
| Period | 6 |
66
Dy
Dysprosium
[Xe] 6s2 4f10
|
67
Ho
Holmium
[Xe] 6s2 4f11
Name origin:
Stockholm, Sweden (with the Latin name Holmia)
Atomic weight (amu):
164.93032
Specific heat capacity (J/gK):
0.165
Density (g/cm3):
8.795
Melting point (K):
1734.0
Boiling point (K):
2993.0
Electronegativity (Pauling):
1.23
Abundance (mg/kg):
1.3
|
68
Er
Erbium
[Xe] 6s2 4f12
|
| 7 |
99
Es
Einsteinium
[Rn] 7s2 5f11
|
|||
Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.