Home
Compare Metals


Atomic Structure of Neptunium and Aluminium


Atomic Structure of Aluminium and Neptunium


Atomic Properties

Atomic Number
93   
25
13   
99+

Electron Configuration
[Rn] 5f4 6d1 7s2   
[Ne] 3s2 3p1   

Crystal Structure
Orthorhombic (ORTH)   
Face Centered Cubic (FCC)   

Crystal Lattice
ORTH-Crystal-Structure-of-Neptunium.jpg#100   
FCC-Crystal-Structure-of-Aluminium.jpg#100   

Atom
  
  

Number of Protons
93   
25
13   
99+

Number of Neutrons
144   
14
14   
99+

Number of Electrons
93   
25
13   
99+

Radius of an Atom
  
  

Atomic Radius
155.00 pm   
30
143.00 pm   
37

Covalent Radius
190.00 pm   
18
121.00 pm   
99+

Van der Waals Radius
221.00 pm   
22
184.00 pm   
34

Atomic Weight
237.00 amu   
22
26.98 amu   
99+

Atomic Volume
11.62 cm3/mol   
99+
10.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Uranium
  
Magnesium
  

Next Element
Plutonium
  
Potassium
  

Valence Electron Potential
96.00 (-eV)   
9
80.70 (-eV)   
17

Lattice Constant
666.30 pm   
3
404.95 pm   
22

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

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series