Periodic Table van Barium en tallium
Periodiek systeem
Symbool
Ba
Tl
Group Number
2
16
13
5
periode Aantal
6
6
Blok
s block
p block
element Family
aardalkali-
post- Transition
CAS-nummer
7440393
99+
7440280
99+
Space Group Name
Im_ 3m
P63 / mmc
Space Group Number
229,00
1
194,00
5
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