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Atomic Structure of Lead and Cesium


Atomic Structure of Cesium and Lead


Atomic Properties

Atomic Number
82   
34
55   
99+

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

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

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

Atom
  
  

Number of Protons
82   
34
55   
99+

Number of Neutrons
125   
19
78   
99+

Number of Electrons
82   
34
55   
99+

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
265.00 pm   
1

Covalent Radius
146.00 pm   
38
244.00 pm   
2

Van der Waals Radius
202.00 pm   
27
343.00 pm   
2

Atomic Weight
207.20 amu   
30
132.91 amu   
99+

Atomic Volume
18.17 cm3/mol   
27
71.07 cm3/mol   
1

Adjacent Atomic Numbers
  
  

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Thallium
  
Tin
  

Next Element
Bismuth
  
Barium
  

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

Lattice Constant
495.08 pm   
16
614.10 pm   
5

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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