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Atomic Structure of Barium and Mercury


Atomic Structure of Mercury and Barium


Atomic Properties

Atomic Number
56   
99+
80   
36

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

Crystal Structure
Body Centered Cubic (BCC)   
Rhombohedral (RHO)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
RHO-Crystal-Structure-of-Mercury.jpg#100   

Atom
  
  

Number of Protons
56   
99+
80   
36

Number of Neutrons
81   
99+
121   
22

Number of Electrons
56   
99+
80   
36

Radius of an Atom
  
  

Atomic Radius
222.00 pm   
4
151.00 pm   
32

Covalent Radius
215.00 pm   
5
132.00 pm   
99+

Van der Waals Radius
268.00 pm   
6
155.00 pm   
99+

Atomic Weight
137.33 amu   
99+
200.59 amu   
32

Atomic Volume
39.24 cm3/mol   
5
14.82 cm3/mol   
35

Adjacent Atomic Numbers
  
  

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Gold
  

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Lanthanum
  
Thallium
  

Valence Electron Potential
21.30 (-eV)   
99+
28.20 (-eV)   
99+

Lattice Constant
502.80 pm   
15
300.50 pm   
99+

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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