Chemical Properties of Plutonium and Neptunium
Chemical Formula
Pu
  
Np
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Allred Rochow Electronegativity
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
584.70 kJ/mol
  
99+
604.50 kJ/mol
  
99+
2nd Energy Level
1,128.00 kJ/mol
  
99+
1,128.00 kJ/mol
  
99+
3rd Energy Level
2,084.00 kJ/mol
  
99+
1,997.00 kJ/mol
  
99+
4th Energy Level
3,338.00 kJ/mol
  
99+
3,242.00 kJ/mol
  
99+
Electrochemical Equivalent
2.28 g/amp-hr
  
22
1.77 g/amp-hr
  
39
Electron Work Function
Not Available
  
Not Available
  
Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Radioactivity
  
Ionization, Radioactive Isotopes, Radioactivity, Solubility