Gold
Atom properties
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REAL
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Radii
Van der Waals atomic radius (pm):
166 [7]
Empirical atomic radius (pm):
135 [7]
Covalent atomic radius (pm):
136(6) [7]
Ionic radius (Å):
Au(I): 1.37 (6-coordinate) [1]
Au(III): 0.85 (6-coordinate) [1]
Au(IV): 0.57 (6-coordinate) [1]
Electronegativity
Pauling Scale:
2.54 [7]
Allen Scale:
1.92 [7]
Electron binding forces
Electron Affinity (eV):
2.309 [7]
Ionization Energy (eV):
9.226 [7]
Electron configuration
Ground state:
1s
2
-2s
2
-2p
6
-3s
2
-3p
6
-3d
10
-4s
2
-4p
6
-4d
10
-4f
14
-5s
2
-5p
6
-5d
10
-6s
1
[7]
