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Atomic Structure of Gold and Beryllium


Atomic Structure of Beryllium and Gold


Atomic Properties

Atomic Number
79   
37
4   
99+

Electron Configuration
[Xe] 4f14 5d10 6s1   
[He] 2s2   

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

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

Atom
  
  

Number of Protons
79   
37
4   
99+

Number of Neutrons
118   
23
5   
99+

Number of Electrons
79   
37
4   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
112.00 pm   
99+

Covalent Radius
144.00 pm   
40
96.00 pm   
99+

Van der Waals Radius
166.00 pm   
39
153.00 pm   
99+

Atomic Weight
196.97 amu   
33
9.01 amu   
99+

Atomic Volume
10.20 cm3/mol   
99+
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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

Lattice Constant
407.82 pm   
21
228.58 pm   
99+

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

Lattice C/A Ratio
1.61   
4
1.57   
18

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