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Chemical Properties of Lanthanum and Plutonium


Chemical Properties of Plutonium and Lanthanum


Chemical Properties

Chemical Formula
La   
Pu   

Isotopes
  
  

Known Isotopes
31   
8
20   
19

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
1.28   
33

Allred Rochow Electronegativity
1.08   
31
1.22   
26

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
2.72   
21

Ionization Energies
  
  

1st Energy Level
538.10 kJ/mol   
99+
584.70 kJ/mol   
99+

2nd Energy Level
1,067.00 kJ/mol   
99+
1,128.00 kJ/mol   
99+

3rd Energy Level
1,850.30 kJ/mol   
99+
2,084.00 kJ/mol   
99+

4th Energy Level
4,819.00 kJ/mol   
22
3,338.00 kJ/mol   
99+

5th Energy Level
5,940.00 kJ/mol   
25
Not Available   

Electrochemical Equivalent
1.73 g/amp-hr   
99+
2.28 g/amp-hr   
22

Electron Work Function
3.50 eV   
31
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   

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