| Group | ||||
|---|---|---|---|---|
| 9 | 10 | 11 | ||
| 6 |
78
Pt
Platinum
[Xe] 6s1 4f14 5d9
|
|||
| Period | 7 |
109
Mt
Meitnerium
[Rn] 7s2 5f14 6d7
|
110
Ds
Darmstadtium
[Rn] 7s1 5f14 6d9
Name origin:
Darmstadt, Germany, where the element was first synthesized
Atomic weight (amu):
281.0
Specific heat capacity (J/gK):
Density (g/cm3):
34.8
Melting point (K):
Boiling point (K):
Electronegativity (Pauling):
unknown
Abundance (mg/kg):
0.0
|
111
Rg
Roentgenium
[Rn] 7s1 5f14 6d10
|
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