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Chemical Properties of Erbium and Seaborgium

Erbium
Seaborgium
Chemical Properties of Seaborgium and Erbium


Chemical Properties
Chemical Formula
Er   
Sg   
Isotopes
  
  
Known Isotopes
31   
8
9   
29
Electronegativity
  
  
Pauling Electronegativity
1.24   
36
Not Available   
Allred Rochow Electronegativity
1.11   
29
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.76   
18
Not Available   
Ionization Energies
  
  
1st Energy Level
589.30 kJ/mol   
99+
757.40 kJ/mol   
21
2nd Energy Level
1,150.00 kJ/mol   
99+
1,732.90 kJ/mol   
28
3rd Energy Level
2,194.00 kJ/mol   
99+
2,483.50 kJ/mol   
99+
4th Energy Level
4,120.00 kJ/mol   
33
3,415.60 kJ/mol   
99+
5th Energy Level
Not Available   
4,561.80 kJ/mol   
38
6th Energy Level
Not Available   
5,715.80 kJ/mol   
25
Electrochemical Equivalent
2.08 g/amp-hr   
28
Not Available   
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
NA   
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