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Atomic Structure of Gold and Platinum


Atomic Structure of Platinum and Gold


Atomic Properties

Atomic Number
79   
37
78   
38

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

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

Crystal Lattice
FCC-Crystal-Structure-of-Gold.jpg#100   
FCC-Crystal-Structure-of-Platinum.jpg#100   

Atom
  
  

Number of Protons
79   
37
78   
38

Number of Neutrons
118   
23
117   
24

Number of Electrons
79   
37
78   
38

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
139.00 pm   
39

Covalent Radius
144.00 pm   
40
136.00 pm   
99+

Van der Waals Radius
166.00 pm   
39
175.00 pm   
36

Atomic Weight
196.97 amu   
33
47.87 amu   
99+

Atomic Volume
10.20 cm3/mol   
99+
9.09 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Iridium
  

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Mercury
  
Gold
  

Valence Electron Potential
43.40 (-eV)   
99+
392.42 (-eV)   
1

Lattice Constant
407.82 pm   
21
392.42 pm   
24

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

Lattice C/A Ratio
1.61   
4
Not Available   

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