| Group | ||||
|---|---|---|---|---|
| f14 | 3 | 4 | ||
| 5 |
39
Y
Yttrium
[Kr] 5s2 4d1
|
|||
| Period | 6 |
70
Yb
Ytterbium
[Xe] 6s2 4f14
|
71
Lu
Lutetium
[Xe] 6s2 4f14 5d1
Name origin:
Paris, France (with the Roman name Lutetia)
Atomic weight (amu):
174.9668
Specific heat capacity (J/gK):
0.154
Density (g/cm3):
9.84
Melting point (K):
1925.0
Boiling point (K):
3675.0
Electronegativity (Pauling):
1.27
Abundance (mg/kg):
0.8
|
72
Hf
Hafnium
[Xe] 6s2 4f14 5d2
|
| 7 |
103
Lr
Lawrencium
[Rn] 7s2 5f14 7p1
|
|||
Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.