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Francium
Francium

Darmstadtium
Darmstadtium



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Francium
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Darmstadtium

Francium and Darmstadtium Periodic Table

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

 
Fr
1
7
s block
Alkali
7440735
-
225.00
 
Ds
10
7
d block
Probably Transition
54083771
-
166.00