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Chemical Properties of Mercury and Gadolinium


Chemical Properties of Gadolinium and Mercury


Chemical Properties

Chemical Formula
Hg   
Gd   

Isotopes
  
  

Known Isotopes
34   
5
26   
13

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
1.20   
39

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.44   
17
1.11   
29

Mulliken-Jaffe Electronegativity
1.81   
9
Not Available   

Allen Electronegativity
1.44   
30
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
2.80   
15

Ionization Energies
  
  

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

2nd Energy Level
1,810.00 kJ/mol   
20
1,170.00 kJ/mol   
99+

3rd Energy Level
3,300.00 kJ/mol   
20
1,990.00 kJ/mol   
99+

4th Energy Level
Not Available   
4,250.00 kJ/mol   
30

Electrochemical Equivalent
3.74 g/amp-hr   
10
1.96 g/amp-hr   
32

Electron Work Function
4.49 eV   
15
3.10 eV   
35

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

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