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Atomic Structure of Plutonium and Actinium


Atomic Structure of Actinium and Plutonium


Atomic Properties

Atomic Number
94   
24
89   
29

Electron Configuration
[Rn] 5f6 7s2   
[Rn] 6d1 7s2   

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

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

Atom
  
  

Number of Protons
94   
24
89   
29

Number of Neutrons
150   
11
138   
16

Number of Electrons
94   
24
89   
29

Radius of an Atom
  
  

Atomic Radius
159.00 pm   
28
195.00 pm   
7

Covalent Radius
187.00 pm   
20
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
244.00 amu   
19
227.00 amu   
25

Atomic Volume
12.32 cm3/mol   
99+
22.54 cm3/mol   
11

Adjacent Atomic Numbers
  
  

Previous Element
Neptunium
  
Radium
  

Next Element
Americium
  
Thorium
  

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

Lattice Constant
618.30 pm   
4
567.00 pm   
8

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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