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Atomic Structure of Mercury and Radium


Atomic Structure of Radium and Mercury


Atomic Properties

Atomic Number
80   
36
88   
30

Electron Configuration
[Xe] 4f14 5d10 6s2   
[Rn] 7s2   

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

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

Atom
  
  

Number of Protons
80   
36
88   
30

Number of Neutrons
121   
22
138   
16

Number of Electrons
80   
36
88   
30

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
Not Available   

Covalent Radius
132.00 pm   
99+
221.00 pm   
3

Van der Waals Radius
155.00 pm   
99+
283.00 pm   
4

Atomic Weight
200.59 amu   
32
226.00 amu   
26

Atomic Volume
14.82 cm3/mol   
35
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

Previous Element
Gold
  
Francium
  

Next Element
Thallium
  
Actinium
  

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

Lattice Constant
300.50 pm   
99+
514.80 pm   
13

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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