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Atomic Structure of Lead and Beryllium


Atomic Structure of Beryllium and Lead


Atomic Properties

Atomic Number
82   
34
4   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p2   
[He] 2s2   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100   
HCP-Crystal-Structure-of-Beryllium.jpg#100   

Atom
  
  

Number of Protons
82   
34
4   
99+

Number of Neutrons
125   
19
5   
99+

Number of Electrons
82   
34
4   
99+

Radius of an Atom
  
  

Atomic Radius
175.00 pm   
19
112.00 pm   
99+

Covalent Radius
146.00 pm   
38
96.00 pm   
99+

Van der Waals Radius
202.00 pm   
27
153.00 pm   
99+

Atomic Weight
207.20 amu   
30
9.01 amu   
99+

Atomic Volume
18.17 cm3/mol   
27
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Thallium
  
Lithium
  

Next Element
Bismuth
  
Sodium
  

Valence Electron Potential
24.20 (-eV)   
99+
82.00 (-eV)   
15

Lattice Constant
495.08 pm   
16
228.58 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
1.57   
18

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