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Cesium
Cesium

Iridium
Iridium



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Iridium

Cesium and Iridium Periodic Table

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Periodic Table

Symbol

Cs
Ir

Group Number

19
0 17
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Period Number

66
2 7
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Block

s block
d block

Element Family

Alkali
Transition Metal

CAS Number

74404627439885
7429905 54386242
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Space Group Name

Im_ 3m
Fm_ 3m

Space Group Number

229.00225.00
11 276
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