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Atomic Structure of Thorium and Mercury


Atomic Structure of Mercury and Thorium


Atomic Properties

Atomic Number
90   
28
80   
36

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

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

Crystal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100   
RHO-Crystal-Structure-of-Mercury.jpg#100   

Atom
  
  

Number of Protons
90   
28
80   
36

Number of Neutrons
142   
15
121   
22

Number of Electrons
90   
28
80   
36

Radius of an Atom
  
  

Atomic Radius
179.80 pm   
15
151.00 pm   
32

Covalent Radius
206.00 pm   
7
132.00 pm   
99+

Van der Waals Radius
237.00 pm   
15
155.00 pm   
99+

Atomic Weight
232.04 amu   
23
200.59 amu   
32

Atomic Volume
19.90 cm3/mol   
20
14.82 cm3/mol   
35

Adjacent Atomic Numbers
  
  

Previous Element
Actinium
  
Gold
  

Next Element
Thallium
  

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

Lattice Constant
508.42 pm   
14
300.50 pm   
99+

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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