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Atomic Structure of Cobalt and Tungsten


Atomic Structure of Tungsten and Cobalt


Atomic Properties

Atomic Number
22   
99+
74   
99+

Electron Configuration
[Ar] 3d2 4s2   
[Xe] 4f14 5d4 6s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
22   
99+
74   
99+

Number of Neutrons
26   
99+
110   
27

Number of Electrons
22   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
147.00 pm   
34
139.00 pm   
39

Covalent Radius
160.00 pm   
30
162.00 pm   
29

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
47.87 amu   
99+
183.84 amu   
37

Atomic Volume
10.64 cm3/mol   
99+
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Iron
  
Tantalum
  

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Nickel
  
Rhenium
  

Valence Electron Potential
95.20 (-eV)   
10
140.00 (-eV)   
5

Lattice Constant
295.08 pm   
99+
316.52 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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