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Atomic Structure of Neptunium and Molybdenum


Atomic Structure of Molybdenum and Neptunium


Atomic Properties

Atomic Number
93   
25
42   
99+

Electron Configuration
[Rn] 5f4 6d1 7s2   
[Kr] 4d5 5s1   

Crystal Structure
Orthorhombic (ORTH)   
Body Centered Cubic (BCC)   

Crystal Lattice
ORTH-Crystal-Structure-of-Neptunium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
93   
25
42   
99+

Number of Neutrons
144   
14
54   
99+

Number of Electrons
93   
25
42   
99+

Radius of an Atom
  
  

Atomic Radius
155.00 pm   
30
139.00 pm   
39

Covalent Radius
190.00 pm   
18
154.00 pm   
32

Van der Waals Radius
221.00 pm   
22
200.00 pm   
28

Atomic Weight
237.00 amu   
22
95.95 amu   
99+

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

Adjacent Atomic Numbers
  
  

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Plutonium
  
Technetium
  

Valence Electron Potential
96.00 (-eV)   
9
88.60 (-eV)   
13

Lattice Constant
666.30 pm   
3
314.70 pm   
99+

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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