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Atomic Structure of Polonium and Cadmium


Atomic Structure of Cadmium and Polonium


Atomic Properties

Atomic Number
84   
32
48   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p4   
[Kr] 4d10 5s2   

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

Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100   
HCP-Crystal-Structure-of-Cadmium.jpg#100   

Atom
  
  

Number of Protons
84   
32
48   
99+

Number of Neutrons
125   
19
64   
99+

Number of Electrons
84   
32
48   
99+

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
151.00 pm   
32

Covalent Radius
140.00 pm   
99+
144.00 pm   
40

Van der Waals Radius
197.00 pm   
29
158.00 pm   
99+

Atomic Weight
209.00 amu   
28
112.41 amu   
99+

Atomic Volume
22.23 cm3/mol   
13
13.10 cm3/mol   
39

Adjacent Atomic Numbers
  
  

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Bismuth
  
Silver
  

Next Element
Francium
  
Indium
  

Valence Electron Potential
Not Available   
30.00 (-eV)   
99+

Lattice Constant
335.90 pm   
99+
297.94 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.89   
1

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