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Atomic Structure of Polonium and Cadmium

Polonium
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
  
  
Previous Element
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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