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Francium
Francium

Beryllium
Beryllium



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Francium
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Francium and Beryllium Periodic Table

Periodic Table

Symbol

Fr
Be

Group Number

12
0 17
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Period Number

72
2 7
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Block

s block
s block

Element Family

Alkali
Alkaline Earth

CAS Number

74407357440417
7429905 54386242
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Space Group Name

-
P63/mmc

Space Group Number

225.00194.00
11 276
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