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Chemical Properties of Neodymium and Roentgenium

Neodymium
Roentgenium
Chemical Properties of Roentgenium and Neodymium


Chemical Properties
Chemical Formula
Nd   
Rg   
Isotopes
  
  
Known Isotopes
30   
9
1   
34
Electronegativity
  
  
Pauling Electronegativity
1.14   
99+
Not Available   
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+
1,022.70 kJ/mol   
3
2nd Energy Level
1,040.00 kJ/mol   
99+
2,074.40 kJ/mol   
10
3rd Energy Level
2,130.00 kJ/mol   
99+
3,077.90 kJ/mol   
24
4th Energy Level
3,900.00 kJ/mol   
99+
4,052.40 kJ/mol   
36
5th Energy Level
Not Available   
5,306.70 kJ/mol   
31
Electrochemical Equivalent
1.79 g/amp-hr   
37
Not Available   
Electron Work Function
3.20 eV   
34
Not Available   
Other Chemical Properties
Chemical Stability, Corrosion, Flammable, Ionization   
NA   
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