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Atomic Structure of Praseodymium and Plutonium


Atomic Structure of Plutonium and Praseodymium


Atomic Properties

Atomic Number
59   
99+
94   
24

Electron Configuration
[Xe] 4f3 6s2   
[Rn] 5f6 7s2   

Crystal Structure
Hexagonal Close Packed (HCP)   
Monoclinic (MON)   

Crystal Lattice
HCP-Crystal-Structure-of-Praseodymium.jpg#100   
MON-Crystal-Structure-of-Plutonium.jpg#100   

Atom
  
  

Number of Protons
59   
99+
94   
24

Number of Neutrons
82   
99+
150   
11

Number of Electrons
59   
99+
94   
24

Radius of an Atom
  
  

Atomic Radius
182.00 pm   
11
159.00 pm   
28

Covalent Radius
203.00 pm   
9
187.00 pm   
20

Van der Waals Radius
239.00 pm   
14
200.00 pm   
28

Atomic Weight
140.91 amu   
99+
244.00 amu   
19

Atomic Volume
20.80 cm3/mol   
15
12.32 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Cerium
  
Neptunium
  

Next Element
Neodymium
  
Americium
  

Valence Electron Potential
42.64 (-eV)   
99+
64.90 (-eV)   
21

Lattice Constant
367.25 pm   
29
618.30 pm   
4

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

Lattice C/A Ratio
1.61   
4
Not Available   

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