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Atomic Structure of Iron and Magnesium


Atomic Structure of Magnesium and Iron


Atomic Properties

Atomic Number
26   
99+
12   
99+

Electron Configuration
[Ar] 3d6 4s2   
[Ne] 3s2   

Crystal Structure
Body Centered Cubic (BCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
HCP-Crystal-Structure-of-Magnesium.jpg#100   

Atom
  
  

Number of Protons
26   
99+
12   
99+

Number of Neutrons
30   
99+
12   
99+

Number of Electrons
26   
99+
12   
99+

Radius of an Atom
  
  

Atomic Radius
126.00 pm   
99+
160.00 pm   
27

Covalent Radius
132.00 pm   
99+
141.00 pm   
99+

Van der Waals Radius
200.00 pm   
28
173.00 pm   
37

Atomic Weight
55.85 amu   
99+
24.31 amu   
99+

Atomic Volume
7.10 cm3/mol   
99+
13.97 cm3/mol   
37

Adjacent Atomic Numbers
  
  

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Manganese
  
Sodium
  

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Cobalt
  
Aluminium
  

Valence Electron Potential
67.00 (-eV)   
20
40.00 (-eV)   
99+

Lattice Constant
286.65 pm   
99+
320.94 pm   
99+

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

Lattice C/A Ratio
Not Available   
Not Available   

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