| Group | ||||
|---|---|---|---|---|
| 10 | 11 | 12 | ||
| 6 |
79
Au
Gold
[Xe] 6s1 4f14 5d10
|
|||
| Period | 7 |
110
Ds
Darmstadtium
[Rn] 7s1 5f14 6d9
|
111
Rg
Roentgenium
[Rn] 7s1 5f14 6d10
Name origin:
Wilhelm Conrad Rontgen, physicist
Atomic weight (amu):
281.0
Specific heat capacity (J/gK):
Density (g/cm3):
28.7
Melting point (K):
Boiling point (K):
Electronegativity (Pauling):
unknown
Abundance (mg/kg):
0.0
|
112
Cn
Copernicium
[Rn] 7s2 5f14 6d10
|
Tip: Hover over an adjacent element to compare its electron configuration to that of the central element.