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Atomic Structure of Thorium and Platinum


Atomic Structure of Platinum and Thorium


Atomic Properties

Atomic Number
90   
28
78   
38

Electron Configuration
[Rn] 6d2 7s2   
[Xe] 4f14 5d9 6s1   

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

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

Atom
  
  

Number of Protons
90   
28
78   
38

Number of Neutrons
142   
15
117   
24

Number of Electrons
90   
28
78   
38

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
139.00 pm   
39

Covalent Radius
206.00 pm   
7
136.00 pm   
99+

Van der Waals Radius
237.00 pm   
15
175.00 pm   
36

Atomic Weight
232.04 amu   
23
47.87 amu   
99+

Atomic Volume
19.90 cm3/mol   
20
9.09 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Actinium
  
Iridium
  

Next Element
Gold
  

Valence Electron Potential
59.30 (-eV)   
23
392.42 (-eV)   
1

Lattice Constant
508.42 pm   
14
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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