Atomic Structure of Neptunium and Berkelium
Electron Configuration
[Rn] 5f4 6d1 7s2
  
[Rn] 5f9 7s2
  
Crystal Structure
Orthorhombic (ORTH)
  
Double Hexagonal Close Packed (DHCP)
  
Crystal Lattice
ORTH-Crystal-Structure-of-Neptunium.jpg#100
  
DHCP-Crystal-Structure-of-Berkelium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Covalent Radius
Not Available
  
Van der Waals Radius
Not Available
  
Atomic Volume
11.62 cm3/mol
  
99+
Not Available
  
Adjacent Atomic Numbers
  
  
Valence Electron Potential
45.50 (-eV)
  
36
Lattice Angles
π/2, π/2, π/2
  
π/2, π/2, 2 π/3
  
Lattice C/A Ratio
Not Available
  
Not Available