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Atomic Structure of Europium and Magnesium


Atomic Structure of Magnesium and Europium


Atomic Properties

Atomic Number
63   
99+
12   
99+

Electron Configuration
[Xe] 4f7 6s2   
[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
63   
99+
12   
99+

Number of Neutrons
89   
38
12   
99+

Number of Electrons
63   
99+
12   
99+

Radius of an Atom
  
  

Atomic Radius
180.00 pm   
14
160.00 pm   
27

Covalent Radius
198.00 pm   
13
141.00 pm   
99+

Van der Waals Radius
233.00 pm   
18
173.00 pm   
37

Atomic Weight
151.96 amu   
99+
24.31 amu   
99+

Atomic Volume
28.90 cm3/mol   
8
13.97 cm3/mol   
37

Adjacent Atomic Numbers
  
  

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Samarium
  
Sodium
  

Next Element
Gadolinium
  
Aluminium
  

Valence Electron Potential
45.60 (-eV)   
35
40.00 (-eV)   
99+

Lattice Constant
458.10 pm   
17
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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