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Atomic Structure of Cobalt and Praseodymium


Atomic Structure of Praseodymium and Cobalt


Atomic Properties

Atomic Number
22   
99+
59   
99+

Electron Configuration
[Ar] 3d2 4s2   
[Xe] 4f3 6s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
HCP-Crystal-Structure-of-Cobalt.jpg#100   
HCP-Crystal-Structure-of-Praseodymium.jpg#100   

Atom
  
  

Number of Protons
22   
99+
59   
99+

Number of Neutrons
26   
99+
82   
99+

Number of Electrons
22   
99+
59   
99+

Radius of an Atom
  
  

Atomic Radius
147.00 pm   
34
182.00 pm   
11

Covalent Radius
160.00 pm   
30
203.00 pm   
9

Van der Waals Radius
200.00 pm   
28
239.00 pm   
14

Atomic Weight
47.87 amu   
99+
140.91 amu   
99+

Atomic Volume
10.64 cm3/mol   
99+
20.80 cm3/mol   
15

Adjacent Atomic Numbers
  
  

Previous Element
Iron
  
Cerium
  

Next Element
Nickel
  
Neodymium
  

Valence Electron Potential
95.20 (-eV)   
10
42.64 (-eV)   
99+

Lattice Constant
295.08 pm   
99+
367.25 pm   
29

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   

Lattice C/A Ratio
Not Available   
1.61   
4

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