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Chemical Properties of Fermium and Mercury


Chemical Properties of Mercury and Fermium


Chemical Properties

Chemical Formula
Fm   
Hg   

Isotopes
  
  

Known Isotopes
18   
21
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
2.00   
7

Sanderson Electronegativity
Not Available   
2.20   
7

Allred Rochow Electronegativity
1.20   
27
1.44   
17

Mulliken-Jaffe Electronegativity
Not Available   
1.81   
9

Allen Electronegativity
Not Available   
1.44   
30

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
2.00   
99+

Ionization Energies
  
  

1st Energy Level
627.00 kJ/mol   
99+
1,007.10 kJ/mol   
4

2nd Energy Level
1,225.00 kJ/mol   
99+
1,810.00 kJ/mol   
20

3rd Energy Level
2,363.00 kJ/mol   
99+
3,300.00 kJ/mol   
20

4th Energy Level
3,792.00 kJ/mol   
99+
Not Available   

Electrochemical Equivalent
3.20 g/amp-hr   
13
3.74 g/amp-hr   
10

Electron Work Function
Not Available   
4.49 eV   
15

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Flammability, Ionization, Solubility   

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