Atomic Structure of Neodymium and Neptunium
Electron Configuration
[Xe] 4f4 6s2
  
[Rn] 5f4 6d1 7s2
  
Crystal Structure
Double Hexagonal Close Packed (DHCP)
  
Orthorhombic (ORTH)
  
Crystal Lattice
DHCP-Crystal-Structure-of-Neodymium.jpg#100
  
ORTH-Crystal-Structure-of-Neptunium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
144.24 amu
  
99+
Atomic Volume
20.60 cm3/mol
  
18
11.62 cm3/mol
  
99+
Adjacent Atomic Numbers
  
  
Valence Electron Potential
43.40 (-eV)
  
99+
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available