Atomic Structure of Cobalt and Actinium
Electron Configuration
[Ar] 3d2 4s2
  
[Rn] 6d1 7s2
  
Crystal Structure
Hexagonal Close Packed (HCP)
  
Face Centered Cubic (FCC)
  
Crystal Lattice
HCP-Crystal-Structure-of-Cobalt.jpg#100
  
FCC-Crystal-Structure-of-Actinium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Covalent Radius
Not Available
  
Van der Waals Radius
Not Available
  
Atomic Volume
10.64 cm3/mol
  
99+
22.54 cm3/mol
  
11
Adjacent Atomic Numbers
  
  
Valence Electron Potential
95.20 (-eV)
  
10
38.60 (-eV)
  
99+
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, π/2
  
Lattice C/A Ratio
Not Available
  
Not Available