Atomic Structure of Neodymium and Protactinium
Electron Configuration
[Xe] 4f4 6s2
  
[Rn] 5f2 6d1 7s2
  
Crystal Structure
Double Hexagonal Close Packed (DHCP)
  
Tetragonal (TETR)
  
Crystal Lattice
DHCP-Crystal-Structure-of-Neodymium.jpg#100
  
TETR-Crystal-Structure-of-Protactinium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
144.24 amu
  
99+
Atomic Volume
20.60 cm3/mol
  
18
15.00 cm3/mol
  
34
Adjacent Atomic Numbers
  
  
Valence Electron Potential
43.40 (-eV)
  
99+
92.00 (-eV)
  
11
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available