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unseptunium ‹
Usu ‹
운셉트븀
› 운셉트트륨
› Ust
운셉트븀 (Usb)
hypothetical chemical element with the atomic number 172.
원자 번호
172
원소 기호
Usb
양성자
172
전자
172
전자 배열
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
10
8p
6
9s
2
6g
2
전자 껍질
2, 8, 18, 32, 50, 34, 18, 8, 2
운셉트븀
운셉트븀
식별자