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Atomic Structure of Cobalt and Curium


Atomic Structure of Curium and Cobalt


Atomic Properties

Atomic Number
22   
99+
96   
22

Electron Configuration
[Ar] 3d2 4s2   
[Rn] 5f7 6d1 7s2   

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

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

Atom
  
  

Number of Protons
22   
99+
96   
22

Number of Neutrons
26   
99+
151   
10

Number of Electrons
22   
99+
96   
22

Radius of an Atom
  
  

Atomic Radius
147.00 pm   
34
174.00 pm   
20

Covalent Radius
160.00 pm   
30
169.00 pm   
26

Van der Waals Radius
200.00 pm   
28
200.00 pm   
28

Atomic Weight
47.87 amu   
99+
247.00 amu   
18

Atomic Volume
10.64 cm3/mol   
99+
18.28 cm3/mol   
26

Adjacent Atomic Numbers
  
  

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Iron
  
Americium
  

Next Element
Nickel
  
Berkelium
  

Valence Electron Potential
95.20 (-eV)   
10
44.50 (-eV)   
38

Lattice Constant
295.08 pm   
99+
Not Available   

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

Lattice C/A Ratio
Not Available   
Not Available   

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