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Atomic Structure of Tungsten and Platinum


Atomic Structure of Platinum and Tungsten


Atomic Properties

Atomic Number
74   
99+
78   
38

Electron Configuration
[Xe] 4f14 5d4 6s2   
[Xe] 4f14 5d9 6s1   

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

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

Atom
  
  

Number of Protons
74   
99+
78   
38

Number of Neutrons
110   
27
117   
24

Number of Electrons
74   
99+
78   
38

Radius of an Atom
  
  

Atomic Radius
139.00 pm   
39
139.00 pm   
39

Covalent Radius
162.00 pm   
29
136.00 pm   
99+

Van der Waals Radius
200.00 pm   
28
175.00 pm   
36

Atomic Weight
183.84 amu   
37
47.87 amu   
99+

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

Adjacent Atomic Numbers
  
  

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Iridium
  

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Rhenium
  
Gold
  

Valence Electron Potential
140.00 (-eV)   
5
392.42 (-eV)   
1

Lattice Constant
316.52 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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