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Atomic Structure of Francium and Lead


Atomic Structure of Lead and Francium


Atomic Properties

Atomic Number
87   
31
82   
34

Electron Configuration
[Rn] 7s1   
[Xe] 4f14 5d10 6s2 6p2   

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

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
FCC-Crystal-Structure-of-Lead.jpg#100   

Atom
  
  

Number of Protons
87   
31
82   
34

Number of Neutrons
136   
17
125   
19

Number of Electrons
87   
31
82   
34

Radius of an Atom
  
  

Atomic Radius
Not Available   
175.00 pm   
19

Covalent Radius
260.00 pm   
1
146.00 pm   
38

Van der Waals Radius
348.00 pm   
1
202.00 pm   
27

Atomic Weight
223.00 amu   
27
207.20 amu   
30

Atomic Volume
Not Available   
18.17 cm3/mol   
27

Adjacent Atomic Numbers
  
  

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Polonium
  
Thallium
  

Next Element
Radium
  
Bismuth
  

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

Lattice Constant
Not Available   
495.08 pm   
16

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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