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Atomic Structure of Polonium and Platinum


Atomic Structure of Platinum and Polonium


Atomic Properties

Atomic Number
84   
32
78   
38

Electron Configuration
[Xe] 4f14 5d10 6s2 6p4   
[Xe] 4f14 5d9 6s1   

Crystal Structure
Monoclinic (MON)   
Face Centered Cubic (FCC)   

Crystal Lattice
MON-Crystal-Structure-of-Polonium.jpg#100   
FCC-Crystal-Structure-of-Platinum.jpg#100   

Atom
  
  

Number of Protons
84   
32
78   
38

Number of Neutrons
125   
19
117   
24

Number of Electrons
84   
32
78   
38

Radius of an Atom
  
  

Atomic Radius
168.00 pm   
23
139.00 pm   
39

Covalent Radius
140.00 pm   
99+
136.00 pm   
99+

Van der Waals Radius
197.00 pm   
29
175.00 pm   
36

Atomic Weight
209.00 amu   
28
47.87 amu   
99+

Atomic Volume
22.23 cm3/mol   
13
9.09 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Bismuth
  
Iridium
  

Next Element
Francium
  
Gold
  

Valence Electron Potential
Not Available   
392.42 (-eV)   
1

Lattice Constant
335.90 pm   
99+
392.42 pm   
24

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

Lattice C/A Ratio
Not Available   
Not Available   

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