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Chemical Properties of Curium and Neodymium

Curium
Neodymium
Chemical Properties of Neodymium and Curium


Chemical Properties
Chemical Formula
Cm   
Nd   
Isotopes
  
  
Known Isotopes
15   
24
30   
9
Electronegativity
  
  
Pauling Electronegativity
1.30   
32
1.14   
99+
Allred Rochow Electronegativity
1.20   
27
1.07   
32
Electropositivity
  
  
Pauling Electropositivity
2.70   
22
2.86   
13
Ionization Energies
  
  
1st Energy Level
581.00 kJ/mol   
99+
533.10 kJ/mol   
99+
2nd Energy Level
1,196.00 kJ/mol   
99+
1,040.00 kJ/mol   
99+
3rd Energy Level
2,026.00 kJ/mol   
99+
2,130.00 kJ/mol   
99+
4th Energy Level
3,550.00 kJ/mol   
99+
3,900.00 kJ/mol   
99+
Electrochemical Equivalent
3.07 g/amp-hr   
16
1.79 g/amp-hr   
37
Electron Work Function
Not Available   
3.20 eV   
34
Other Chemical Properties
Ionization, Radioactive Isotopes   
Chemical Stability, Corrosion, Flammable, Ionization   
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