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Atomic Structure of Magnesium and Polonium


Atomic Structure of Polonium and Magnesium


Atomic Properties

Atomic Number
12   
99+
84   
32

Electron Configuration
[Ne] 3s2   
[Xe] 4f14 5d10 6s2 6p4   

Crystal Structure
Hexagonal Close Packed (HCP)   
Monoclinic (MON)   

Crystal Lattice
HCP-Crystal-Structure-of-Magnesium.jpg#100   
MON-Crystal-Structure-of-Polonium.jpg#100   

Atom
  
  

Number of Protons
12   
99+
84   
32

Number of Neutrons
12   
99+
125   
19

Number of Electrons
12   
99+
84   
32

Radius of an Atom
  
  

Atomic Radius
160.00 pm   
27
168.00 pm   
23

Covalent Radius
141.00 pm   
99+
140.00 pm   
99+

Van der Waals Radius
173.00 pm   
37
197.00 pm   
29

Atomic Weight
24.31 amu   
99+
209.00 amu   
28

Atomic Volume
13.97 cm3/mol   
37
22.23 cm3/mol   
13

Adjacent Atomic Numbers
  
  

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Valence Electron Potential
40.00 (-eV)   
99+
Not Available   

Lattice Constant
320.94 pm   
99+
335.90 pm   
99+

Lattice Angles
π/2, π/2, 2 π/3   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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