Home
Compare Metals


Atomic Structure of Hafnium and Aluminium


Atomic Structure of Aluminium and Hafnium


Atomic Properties

Atomic Number
72   
99+
13   
99+

Electron Configuration
[Xe] 4f14 5d2 6s2   
[Ne] 3s2 3p1   

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

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

Atom
  
  

Number of Protons
72   
99+
13   
99+

Number of Neutrons
106   
29
14   
99+

Number of Electrons
72   
99+
13   
99+

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
143.00 pm   
37

Covalent Radius
175.00 pm   
23
121.00 pm   
99+

Van der Waals Radius
200.00 pm   
28
184.00 pm   
34

Atomic Weight
178.49 amu   
39
26.98 amu   
99+

Atomic Volume
13.60 cm3/mol   
38
10.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Lutetium
  
Magnesium
  

Next Element
Tantalum
  
Potassium
  

Valence Electron Potential
81.00 (-eV)   
16
80.70 (-eV)   
17

Lattice Constant
319.64 pm   
99+
404.95 pm   
22

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

Lattice C/A Ratio
1.58   
12
Not Available   

Mechanical >>
<< Chemical

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals