Scandium and Samarium Periodic Table
Periodic Table
Symbol
Sc
Sm
Group Number
3
15
Not Available
Period Number
4
6
Block
d block
f block
Element Family
Transition Metal
Lanthanide
CAS Number
7440202
99+
7440199
99+
Space Group Name
P63/mmc
R_ 3m
Space Group Number
194.00
5
166.00
6
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