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Cesium
Cesium

Thulium
Thulium



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Cesium and Thulium Periodic Table

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Periodic Table

Symbol

Cs
Tm

Group Number

13
0 17
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Period Number

66
2 7
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Block

s block
f block

Element Family

Alkali
Lanthanide

CAS Number

74404627440304
7429905 54386242
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Space Group Name

Im_ 3m
P63/mmc

Space Group Number

229.00194.00
11 276
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