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Cerium and Samarium Periodic Table
Cerium
Samarium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
Properties
All
1 Periodic Table
1.1 Symbol
Ce
Sm
1.2 Group Number
NA
NA
0
17
1.3 Period Number
6
6
2
7
1.4 Block
f block
f block
1.5 Element Family
Lanthanide
Lanthanide
1.6 CAS Number
7440451
7440199
7429905
54386242
1.7 Space Group Name
P63/mmc
R_ 3m
1.8 Space Group Number
194.00
166.00
11
229
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