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Atomic Structure of Palladium and Neptunium


Atomic Structure of Neptunium and Palladium


Atomic Properties

Atomic Number
46   
99+
93   
25

Electron Configuration
[Kr] 4d10   
[Rn] 5f4 6d1 7s2   

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

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

Atom
  
  

Number of Protons
46   
99+
93   
25

Number of Neutrons
60   
99+
144   
14

Number of Electrons
46   
99+
93   
25

Radius of an Atom
  
  

Atomic Radius
137.00 pm   
40
155.00 pm   
30

Covalent Radius
139.00 pm   
99+
190.00 pm   
18

Van der Waals Radius
163.00 pm   
40
221.00 pm   
22

Atomic Weight
106.42 amu   
99+
237.00 amu   
22

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

Adjacent Atomic Numbers
  
  

Previous Element
Rhodium
Rhodium
  
Uranium
Uranium
  

Next Element
Silver
Silver
  
Plutonium
Plutonium
  

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

Lattice Constant
389.07 pm   
25
666.30 pm   
3

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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