Platinum
Atom properties
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REAL
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Radii
Van der Waals atomic radius (pm):
209 [8]
Empirical atomic radius (pm):
135 [8]
Covalent atomic radius (pm):
136(5) [8]
Ionic radius (Å):
Pt(V): 0.57 (6-coordinate) [1]
Pt(IV): 0.625 (6-coordinate) [1]
Pt(II): 0.80 (6-coordinate) [1]
Electronegativity
Pauling Scale:
2.28 [8]
Allen Scale:
1.72 [8]
Electron binding forces
Electron Affinity (eV):
2.128 [8]
Ionization Energy (eV):
9 [8]
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
9
-6s
1
[8]
