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Atomic Structure of Plutonium and Thorium


Atomic Structure of Thorium and Plutonium


Atomic Properties

Atomic Number
94   
24
90   
28

Electron Configuration
[Rn] 5f6 7s2   
[Rn] 6d2 7s2   

Crystal Structure
Monoclinic (MON)   
Face Centered Cubic (FCC)   

Crystal Lattice
MON-Crystal-Structure-of-Plutonium.jpg#100   
FCC-Crystal-Structure-of-Thorium.jpg#100   

Atom
  
  

Number of Protons
94   
24
90   
28

Number of Neutrons
150   
11
142   
15

Number of Electrons
94   
24
90   
28

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
179.80 pm   
15

Covalent Radius
187.00 pm   
20
206.00 pm   
7

Van der Waals Radius
200.00 pm   
28
237.00 pm   
15

Atomic Weight
244.00 amu   
19
232.04 amu   
23

Atomic Volume
12.32 cm3/mol   
99+
19.90 cm3/mol   
20

Adjacent Atomic Numbers
  
  

Previous Element
Neptunium
  
Actinium
  

Next Element
Americium
  

Valence Electron Potential
64.90 (-eV)   
21
59.30 (-eV)   
23

Lattice Constant
618.30 pm   
4
508.42 pm   
14

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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