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Samarium
Samarium

Americium
Americium



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Samarium
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Americium

Samarium and Americium Periodic Table

1 Periodic Table
1.1 Symbol
Sm
Am
1.2 Group Number
NANA
Gadolinium In Periodic Table
0 17
1.5 Period Number
67
Lithium In Periodic Table
2 7
1.6 Block
f block
f block
1.7 Element Family
Lanthanide
Actinide
1.8 CAS Number
74401997440359
Aluminium In Periodic Table
7429905 54386242
1.3 Space Group Name
R_ 3m
P63/mmc
1.4 Space Group Number
166.00194.00
Plutonium In Periodic Table
11 229