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Roentgenium
Roentgenium

Berkelium
Berkelium



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Roentgenium
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Berkelium

Roentgenium and Berkelium Periodic Table

Periodic Table

Symbol

Rg
Bk

Group Number

1114
0 17
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Period Number

77
2 7
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Block

d block
f block

Element Family

-
Actinide

CAS Number

543862427440406
7429905 54386242
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Space Group Name

-
P63/mmc

Space Group Number

194.00194.00
11 276
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