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Curium
Curium

Americium
Americium



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Americium

Curium and Americium Periodic Table

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Periodic Table

Symbol

Cm
Am

Group Number

310
0 17
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Period Number

77
2 7
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Block

f block
f block

Element Family

Actinide
Actinide

CAS Number

74405197440359
7429905 54386242
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Space Group Name

-
P63/mmc

Space Group Number

225.00194.00
11 276
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