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Atomic Structure of Lead and Thorium

Lead
Thorium
Atomic Structure of Thorium and Lead


Atomic Properties
Atomic Number
82   
34
90   
28
Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Rn] 6d2 7s2   
Crystal Structure
Face Centered Cubic (FCC)   
Face Centered Cubic (FCC)   
Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
FCC-Crystal-Structure-of-Thorium.jpg#100   
Atom
  
  
Number of Protons
82   
34
90   
28
Number of Neutrons
125   
19
142   
15
Number of Electrons
82   
34
90   
28
Radius of an Atom
  
  
Atomic Radius
175.00 pm   
19
179.80 pm   
15
Covalent Radius
146.00 pm   
38
206.00 pm   
7
Van der Waals Radius
202.00 pm   
27
237.00 pm   
15
Atomic Weight
207.20 amu   
30
232.04 amu   
23
Atomic Volume
18.17 cm3/mol   
27
19.90 cm3/mol   
20
Adjacent Atomic Numbers
  
  
Previous Element
Thallium
  
Actinium
  
Next Element
Bismuth
  
Protactinium
  
Valence Electron Potential
24.20 (-eV)   
99+
59.30 (-eV)   
23
Lattice Constant
495.08 pm   
16
508.42 pm   
14
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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