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Chemical Properties of Neodymium and Lanthanum

Neodymium
Lanthanum
Chemical Properties of Lanthanum and Neodymium


Chemical Properties
Chemical Formula
Nd   
La   
Isotopes
  
  
Known Isotopes
30   
9
31   
8
Electronegativity
  
  
Pauling Electronegativity
1.14   
99+
1.10   
99+
Allred Rochow Electronegativity
1.07   
32
1.08   
31
Electropositivity
  
  
Pauling Electropositivity
2.86   
13
2.90   
10
Ionization Energies
  
  
1st Energy Level
533.10 kJ/mol   
99+
538.10 kJ/mol   
99+
2nd Energy Level
1,040.00 kJ/mol   
99+
1,067.00 kJ/mol   
99+
3rd Energy Level
2,130.00 kJ/mol   
99+
1,850.30 kJ/mol   
99+
4th Energy Level
3,900.00 kJ/mol   
99+
4,819.00 kJ/mol   
22
5th Energy Level
Not Available   
5,940.00 kJ/mol   
25
Electrochemical Equivalent
1.79 g/amp-hr   
37
1.73 g/amp-hr   
99+
Electron Work Function
3.20 eV   
34
3.50 eV   
31
Other Chemical Properties
Chemical Stability, Corrosion, Flammable, Ionization   
Ionization, Radioactive Isotopes, Solubility   
Atomic >>
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