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Fermium and Thallium Periodic Table


Thallium and Fermium in Periodic Table


Periodic Table

Symbol
Fm   
Tl   

Group Number
Not Available   
13   
5

Period Number
7   
6   

Block
f block   
p block   

Element Family
Actinide   
Post-​Transition   

CAS Number
7440724   
19
7440280   
99+

Space Group Name
Not Available   
P63/mmc   

Space Group Number
Not Available   
194.00   
5

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