Uranium
Atom properties
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REAL
intelligence since 2016
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Radii
Van der Waals atomic radius (pm):
240 [8]
Empirical atomic radius (pm):
175 [8]
Covalent atomic radius (pm):
196(7) [8]
Ionic radius (Å):
U(VI): 0.73 (6-coordinate) [1]
U(V): 0.76 (6-coordinate) [1]
U(IV): 0.89 (6-coordinate) [1]
U(III): 1.025 (6-coordinate) [1]
Electronegativity
Pauling Scale:
1.38 [8]
Allen Scale:
Electron binding forces
Electron Affinity (eV):
Ionization Energy (eV):
6.194 [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
10
-5f
3
-6s
2
-6p
6
-6d
1
-7s
2
[8]
