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unpentseptium ‹
Ups ‹
unpentoctium
› unpentennium
› Upe
unpentoctium (Upo)
hypothetical chemical element with symbol Upo and atomic number 158.
numéro atomique
158
symbole chimique
Upo
proton
158
électron
158
configuration électronique
1s
2
2s
2
2p
6
3s
2
3p
6
4s
2
3d
10
4p
6
5s
2
4d
10
5p
6
6s
2
4f
14
5d
10
6p
6
7s
2
5f
14
6d
10
7p
6
8s
2
5g
18
6f
14
7d
6
couche électronique
2, 8, 18, 32, 50, 32, 14, 2
unpentoctium
identifiant