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Chemical Properties of Neodymium and Europium


Chemical Properties of Europium and Neodymium


Chemical Properties

Chemical Formula
Nd   
Eu   

Isotopes
  
  

Known Isotopes
30   
9
31   
8

Electronegativity
  
  

Pauling Electronegativity
1.14   
99+
1.20   
39

Sanderson Electronegativity
Not Available   
1.01   
22

Allred Rochow Electronegativity
1.07   
32
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.86   
13
Not Available   

Ionization Energies
  
  

1st Energy Level
533.10 kJ/mol   
99+
547.10 kJ/mol   
99+

2nd Energy Level
1,040.00 kJ/mol   
99+
1,085.00 kJ/mol   
99+

3rd Energy Level
2,130.00 kJ/mol   
99+
2,404.00 kJ/mol   
99+

4th Energy Level
3,900.00 kJ/mol   
99+
4,120.00 kJ/mol   
33

Electrochemical Equivalent
1.79 g/amp-hr   
37
1.89 g/amp-hr   
33

Electron Work Function
3.20 eV   
34
2.50 eV   
99+

Other Chemical Properties
Chemical Stability, Corrosion, Flammable, Ionization   
Ionization, Radioactive Isotopes, Solubility   

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