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unbinilium ‹
Ubn ‹
unbiunium
› unbibium
› Ubb
unbiunium (Ubu)
hypothetical chemical element with the atomic number 121.
Atomic Number
121
Element Symbol
Ubu
Протон
121
Электрон
121
electron configuration
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
1
electron shell
2, 8, 18, 32, 33, 18, 8, 2
unbiunium
Идентификатор
Freebase ID
/m/047n69
KBpedia ID
Unbiunium