Periodic Table van Kalium en Iridium
Periodiek systeem
Symbool
K
Ir
Group Number
1
17
9
9
periode Aantal
4
6
Blok
s block
d block
element Family
Alkali
Transition Metal
CAS-nummer
7440097
99+
7439885
99+
Space Group Name
Im_ 3m
Fm_ 3m
Space Group Number
229,00
1
225,00
2
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