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Chemical Properties of Fermium and Seaborgium


Chemical Properties of Seaborgium and Fermium


Chemical Properties

Chemical Formula
Fm   
Sg   

Isotopes
  
  

Known Isotopes
18   
21
9   
29

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
Not Available   

Allred Rochow Electronegativity
1.20   
27
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
Not Available   

Ionization Energies
  
  

1st Energy Level
627.00 kJ/mol   
99+
757.40 kJ/mol   
21

2nd Energy Level
1,225.00 kJ/mol   
99+
1,732.90 kJ/mol   
28

3rd Energy Level
2,363.00 kJ/mol   
99+
2,483.50 kJ/mol   
99+

4th Energy Level
3,792.00 kJ/mol   
99+
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
3.20 g/amp-hr   
13
Not Available   

Electron Work Function
Not Available   
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
NA   

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