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Atomic Structure of Aluminium and Lutetium


Atomic Structure of Lutetium and Aluminium


Atomic Properties

Atomic Number
13   
99+
71   
99+

Electron Configuration
[Ne] 3s2 3p1   
[Xe] 6s2 4f14 5d1   

Crystal Structure
Face Centered Cubic (FCC)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
FCC-Crystal-Structure-of-Aluminium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
13   
99+
71   
99+

Number of Neutrons
14   
99+
104   
30

Number of Electrons
13   
99+
71   
99+

Radius of an Atom
  
  

Atomic Radius
143.00 pm   
37
174.00 pm   
20

Covalent Radius
121.00 pm   
99+
187.00 pm   
20

Van der Waals Radius
184.00 pm   
34
221.00 pm   
22

Atomic Weight
26.98 amu   
99+
174.97 amu   
40

Atomic Volume
10.00 cm3/mol   
99+
17.78 cm3/mol   
30

Adjacent Atomic Numbers
  
  

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Magnesium
  
Ytterbium
  

Next Element
Potassium
  
Hafnium
  

Valence Electron Potential
80.70 (-eV)   
17
50.90 (-eV)   
26

Lattice Constant
404.95 pm   
22
350.31 pm   
99+

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

Lattice C/A Ratio
Not Available   
1.59   
10

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