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Copernicium
Copernicium

Francium
Francium



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Copernicium
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Francium

Copernicium and Francium Periodic Table

Periodic Table

Symbol

Cn
Fr

Group Number

121
0 17
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Period Number

77
2 7
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Block

d block
s block

Element Family

Transition Metal
Alkali

CAS Number

540842637440735
7429905 54386242
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Space Group Name

-
-

Space Group Number

187.00225.00
11 276
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