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Chemical Properties of Mercury and Hafnium


Chemical Properties of Hafnium and Mercury


Chemical Properties

Chemical Formula
Hg   
Hf   

Isotopes
  
  

Known Isotopes
34   
5
32   
7

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
1.30   
32

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.44   
17
1.23   
25

Mulliken-Jaffe Electronegativity
1.81   
9
Not Available   

Allen Electronegativity
1.44   
30
1.16   
37

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
2.70   
22

Ionization Energies
  
  

1st Energy Level
1,007.10 kJ/mol   
4
658.50 kJ/mol   
40

2nd Energy Level
1,810.00 kJ/mol   
20
1,440.00 kJ/mol   
99+

3rd Energy Level
3,300.00 kJ/mol   
20
2,250.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,216.00 kJ/mol   
99+

Electrochemical Equivalent
3.74 g/amp-hr   
10
1.66 g/amp-hr   
99+

Electron Work Function
4.49 eV   
15
3.90 eV   
27

Other Chemical Properties
Flammability, Ionization, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   

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