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Einsteinium
Einsteinium

Erbium
Erbium



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Einsteinium and Erbium Periodic Table

Periodic Table

Symbol

Es
Er

Group Number

133
0 17
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Period Number

76
2 7
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Block

f block
f block

Element Family

Actinide
Lanthanide

CAS Number

74299277440520
7429905 54386242
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Space Group Name

-
P63/mmc

Space Group Number

194.00194.00
11 276
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