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Atomic Structure of Berkelium and Cobalt


Atomic Structure of Cobalt and Berkelium


Atomic Properties

Atomic Number
97   
21
22   
99+

Electron Configuration
[Rn] 5f9 7s2   
[Ar] 3d2 4s2   

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

Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100   
HCP-Crystal-Structure-of-Cobalt.jpg#100   

Atom
  
  

Number of Protons
97   
21
22   
99+

Number of Neutrons
150   
11
26   
99+

Number of Electrons
97   
21
22   
99+

Radius of an Atom
  
  

Atomic Radius
170.00 pm   
22
147.00 pm   
34

Covalent Radius
Not Available   
160.00 pm   
30

Van der Waals Radius
Not Available   
200.00 pm   
28

Atomic Weight
247.00 amu   
18
47.87 amu   
99+

Atomic Volume
Not Available   
10.64 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Curium
  
Iron
  

Next Element
Nickel
  

Valence Electron Potential
45.50 (-eV)   
36
95.20 (-eV)   
10

Lattice Constant
341.60 pm   
99+
295.08 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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