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Atomic Structure of Mercury and Calcium


Atomic Structure of Calcium and Mercury


Atomic Properties

Atomic Number
80   
36
20   
99+

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

Crystal Structure
Rhombohedral (RHO)   
Face Centered Cubic (FCC)   

Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100   
FCC-Crystal-Structure-of-Calcium.jpg#100   

Atom
  
  

Number of Protons
80   
36
20   
99+

Number of Neutrons
121   
22
20   
99+

Number of Electrons
80   
36
20   
99+

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
197.00 pm   
6

Covalent Radius
132.00 pm   
99+
176.00 pm   
22

Van der Waals Radius
155.00 pm   
99+
231.00 pm   
19

Atomic Weight
200.59 amu   
32
40.08 amu   
99+

Atomic Volume
14.82 cm3/mol   
35
29.90 cm3/mol   
7

Adjacent Atomic Numbers
  
  

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Thallium
  
Scandium
  

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

Lattice Constant
300.50 pm   
99+
558.84 pm   
9

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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