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Atomic Structure of Mercury and Beryllium


Atomic Structure of Beryllium and Mercury


Atomic Properties

Atomic Number
80   
36
4   
99+

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

Crystal Structure
Rhombohedral (RHO)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100   
HCP-Crystal-Structure-of-Beryllium.jpg#100   

Atom
  
  

Number of Protons
80   
36
4   
99+

Number of Neutrons
121   
22
5   
99+

Number of Electrons
80   
36
4   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
112.00 pm   
99+

Covalent Radius
132.00 pm   
99+
96.00 pm   
99+

Van der Waals Radius
155.00 pm   
99+
153.00 pm   
99+

Atomic Weight
200.59 amu   
32
9.01 amu   
99+

Atomic Volume
14.82 cm3/mol   
35
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

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Gold
  
Lithium
  

Next Element
Thallium
  
Sodium
  

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

Lattice Constant
300.50 pm   
99+
228.58 pm   
99+

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
1.57   
18

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