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Atomic Structure of Aluminium and Gadolinium


Atomic Structure of Gadolinium and Aluminium


Atomic Properties

Atomic Number
13   
99+
64   
99+

Electron Configuration
[Ne] 3s2 3p1   
[Xe] 4f7 5d1 6s2   

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

Crystal Lattice
FCC-Crystal-Structure-of-Aluminium.jpg#100   
HCP-Crystal-Structure-of-Gadolinium.jpg#100   

Atom
  
  

Number of Protons
13   
99+
64   
99+

Number of Neutrons
14   
99+
93   
37

Number of Electrons
13   
99+
64   
99+

Radius of an Atom
  
  

Atomic Radius
143.00 pm   
37
180.00 pm   
14

Covalent Radius
121.00 pm   
99+
196.00 pm   
14

Van der Waals Radius
184.00 pm   
34
237.00 pm   
15

Atomic Weight
26.98 amu   
99+
47.87 amu   
99+

Atomic Volume
10.00 cm3/mol   
99+
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

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Europium
  

Next Element
Potassium
  
Terbium
  

Valence Electron Potential
80.70 (-eV)   
17
46.10 (-eV)   
34

Lattice Constant
404.95 pm   
22
363.60 pm   
32

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

Lattice C/A Ratio
Not Available   
1.59   
9

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