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Atomic Structure of Radium and Lead


Atomic Structure of Lead and Radium


Atomic Properties

Atomic Number
88   
30
82   
34

Electron Configuration
[Rn] 7s2   
[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
88   
30
82   
34

Number of Neutrons
138   
16
125   
19

Number of Electrons
88   
30
82   
34

Radius of an Atom
  
  

Atomic Radius
Not Available   
175.00 pm   
19

Covalent Radius
221.00 pm   
3
146.00 pm   
38

Van der Waals Radius
283.00 pm   
4
202.00 pm   
27

Atomic Weight
226.00 amu   
26
207.20 amu   
30

Atomic Volume
45.20 cm3/mol   
4
18.17 cm3/mol   
27

Adjacent Atomic Numbers
  
  

Previous Element
Francium
  
Thallium
  

Next Element
Actinium
  
Bismuth
  

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

Lattice Constant
514.80 pm   
13
495.08 pm   
16

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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