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Atomic Structure of Lead and Bismuth


Atomic Structure of Bismuth and Lead


Atomic Properties

Atomic Number
82   
34
83   
33

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[Xe] 4f14 5d10 6s2 6p3   

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

Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
RHO-Crystal-Structure-of-Bismuth.jpg#100   

Atom
  
  

Number of Protons
82   
34
83   
33

Number of Neutrons
125   
19
126   
18

Number of Electrons
82   
34
83   
33

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
156.00 pm   
29

Covalent Radius
146.00 pm   
38
148.00 pm   
36

Van der Waals Radius
202.00 pm   
27
207.00 pm   
26

Atomic Weight
207.20 amu   
30
208.98 amu   
29

Atomic Volume
18.17 cm3/mol   
27
21.30 cm3/mol   
14

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  
Lead
  

Next Element
Bismuth
  
Polonium
  

Valence Electron Potential
24.20 (-eV)   
99+
41.90 (-eV)   
99+

Lattice Constant
495.08 pm   
16
667.40 pm   
2

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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