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Atomic Structure of Actinium and Mercury


Atomic Structure of Mercury and Actinium


Atomic Properties

Atomic Number
89   
29
80   
36

Electron Configuration
[Rn] 6d1 7s2   
[Xe] 4f14 5d10 6s2   

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

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

Atom
  
  

Number of Protons
89   
29
80   
36

Number of Neutrons
138   
16
121   
22

Number of Electrons
89   
29
80   
36

Radius of an Atom
  
  

Atomic Radius
195.00 pm   
7
151.00 pm   
32

Covalent Radius
Not Available   
132.00 pm   
99+

Van der Waals Radius
Not Available   
155.00 pm   
99+

Atomic Weight
227.00 amu   
25
200.59 amu   
32

Atomic Volume
22.54 cm3/mol   
11
14.82 cm3/mol   
35

Adjacent Atomic Numbers
  
  

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Gold
  

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Thorium
  
Thallium
  

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

Lattice Constant
567.00 pm   
8
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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