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Francium
Francium

Bohrium
Bohrium



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Bohrium

Francium and Bohrium Periodic Table

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Periodic Table

Symbol

Fr
Bh

Group Number

17
0 17
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Period Number

77
2 7
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Block

s block
d block

Element Family

Alkali
Transition Metal

CAS Number

744073554037148
7429905 54386242
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Space Group Name

-
-

Space Group Number

225.00276.00
11 276
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