Samarium and Curium Periodic Table
Symbol
Sm
  
Cm
  
Group Number
Not Available
  
Not Available
  
Period Number
6
  
7
  
Block
f block
  
f block
  
Element Family
Lanthanide
  
Actinide
  
Space Group Name
R_ 3m
  
Not Available
  
Space Group Number
Not Available