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Atomic Structure of Fermium and Cobalt


Atomic Structure of Cobalt and Fermium


Atomic Properties

Atomic Number
100   
18
22   
99+

Electron Configuration
[Rn] 5f12 7s2   
[Ar] 3d2 4s2   

Crystal Structure
Not Known   
Hexagonal Close Packed (HCP)   

Crystal Lattice
Unknown-Crystal-Structure-of-Fermium.jpg#100   
HCP-Crystal-Structure-of-Cobalt.jpg#100   

Atom
  
  

Number of Protons
100   
18
22   
99+

Number of Neutrons
157   
7
26   
99+

Number of Electrons
100   
18
22   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
147.00 pm   
34

Covalent Radius
Not Available   
160.00 pm   
30

Van der Waals Radius
245.00 pm   
9
200.00 pm   
28

Atomic Weight
257.00 amu   
15
47.87 amu   
99+

Atomic Volume
Not Available   
10.64 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Iron
  

Next Element
Nickel
  

Valence Electron Potential
Not Available   
95.20 (-eV)   
10

Lattice Constant
Not Available   
295.08 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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