Atomic Structure of Samarium and Uranium
Electron Configuration
[Xe] 4f6 6s2
  
[Rn] 5f3 6d1 7s2
  
Crystal Structure
Rhombohedral (RHO)
  
Orthorhombic (ORTH)
  
Crystal Lattice
RHO-Crystal-Structure-of-Samarium.jpg#100
  
ORTH-Crystal-Structure-of-Uranium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
150.36 amu
  
99+
Atomic Volume
19.95 cm3/mol
  
19
12.59 cm3/mol
  
40
Adjacent Atomic Numbers
  
  
Valence Electron Potential
44.80 (-eV)
  
37
170.00 (-eV)
  
4
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available