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Atomic Structure of Gold and Neptunium


Atomic Structure of Neptunium and Gold


Atomic Properties

Atomic Number
79   
37
93   
25

Electron Configuration
[Xe] 4f14 5d10 6s1   
[Rn] 5f4 6d1 7s2   

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

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

Atom
  
  

Number of Protons
79   
37
93   
25

Number of Neutrons
118   
23
144   
14

Number of Electrons
79   
37
93   
25

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
155.00 pm   
30

Covalent Radius
144.00 pm   
40
190.00 pm   
18

Van der Waals Radius
166.00 pm   
39
221.00 pm   
22

Atomic Weight
196.97 amu   
33
237.00 amu   
22

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

Adjacent Atomic Numbers
  
  

Previous Element
Platinum
  
Uranium
  

Next Element
Mercury
  
Plutonium
  

Valence Electron Potential
43.40 (-eV)   
99+
96.00 (-eV)   
9

Lattice Constant
407.82 pm   
21
666.30 pm   
3

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

Lattice C/A Ratio
1.61   
4
Not Available   

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