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Chemical Properties of Gold and Thallium


Chemical Properties of Thallium and Gold


Chemical Properties

Chemical Formula
Au   
Tl   

Isotopes
  
  

Known Isotopes
36   
3
32   
7

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
1.62   
21

Sanderson Electronegativity
Not Available   
2.25   
5

Allred Rochow Electronegativity
1.42   
18
1.44   
17

Mulliken-Jaffe Electronegativity
1.87   
7
1.96   
6

Allen Electronegativity
1.92   
5
1.79   
13

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
2.38   
33

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
589.40 kJ/mol   
99+

2nd Energy Level
1,980.00 kJ/mol   
12
1,971.00 kJ/mol   
14

3rd Energy Level
Not Available   
2,878.00 kJ/mol   
32

Electrochemical Equivalent
2.45 g/amp-hr   
21
7.63 g/amp-hr   
2

Electron Work Function
5.10 eV   
4
3.84 eV   
28

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Solubility   

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