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Atomic Structure of Aluminium and Radium


Atomic Structure of Radium and Aluminium


Atomic Properties

Atomic Number
13   
99+
88   
30

Electron Configuration
[Ne] 3s2 3p1   
[Rn] 7s2   

Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   

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

Atom
  
  

Number of Protons
13   
99+
88   
30

Number of Neutrons
14   
99+
138   
16

Number of Electrons
13   
99+
88   
30

Radius of an Atom
  
  

Atomic Radius
143.00 pm   
37
Not Available   

Covalent Radius
121.00 pm   
99+
221.00 pm   
3

Van der Waals Radius
184.00 pm   
34
283.00 pm   
4

Atomic Weight
26.98 amu   
99+
226.00 amu   
26

Atomic Volume
10.00 cm3/mol   
99+
45.20 cm3/mol   
4

Adjacent Atomic Numbers
  
  

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Magnesium
  
Francium
  

Next Element
Potassium
  
Actinium
  

Valence Electron Potential
80.70 (-eV)   
17
20.10 (-eV)   
99+

Lattice Constant
404.95 pm   
22
514.80 pm   
13

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

Lattice C/A Ratio
Not Available   
Not Available   

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