Atomic Structure of Uranium and Lanthanum
Electron Configuration
[Rn] 5f3 6d1 7s2
  
[Xe] 5d2 6s2
  
Crystal Structure
Orthorhombic (ORTH)
  
Double Hexagonal Close Packed (DHCP)
  
Crystal Lattice
ORTH-Crystal-Structure-of-Uranium.jpg#100
  
DHCP-Crystal-Structure-of-Lanthanum.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
138.91 amu
  
99+
Atomic Volume
12.59 cm3/mol
  
40
20.73 cm3/mol
  
16
Adjacent Atomic Numbers
  
  
Valence Electron Potential
170.00 (-eV)
  
4
40.71 (-eV)
  
99+
Lattice Angles
π/2, π/2, π/2
  
π/2, π/2, 2 π/3
  
Lattice C/A Ratio
Not Available