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Atomic Structure of Thorium and Gold


Atomic Structure of Gold and Thorium


Atomic Properties

Atomic Number
90   
28
79   
37

Electron Configuration
[Rn] 6d2 7s2   
[Xe] 4f14 5d10 6s1   

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

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

Atom
  
  

Number of Protons
90   
28
79   
37

Number of Neutrons
142   
15
118   
23

Number of Electrons
90   
28
79   
37

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
151.00 pm   
32

Covalent Radius
206.00 pm   
7
144.00 pm   
40

Van der Waals Radius
237.00 pm   
15
166.00 pm   
39

Atomic Weight
232.04 amu   
23
196.97 amu   
33

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

Adjacent Atomic Numbers
  
  

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Actinium
Actinium
  
Platinum
Platinum
  

Next Element
Mercury
Mercury
  

Valence Electron Potential
59.30 (-eV)   
23
43.40 (-eV)   
99+

Lattice Constant
508.42 pm   
14
407.82 pm   
21

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

Lattice C/A Ratio
Not Available   
1.61   
4

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