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Chemical Properties of Thallium and Barium


Chemical Properties of Barium and Thallium


Chemical Properties

Chemical Formula
Tl   
Ba   

Isotopes
  
  

Known Isotopes
32   
7
37   
2

Electronegativity
  
  

Pauling Electronegativity
1.62   
21
0.89   
99+

Sanderson Electronegativity
2.25   
5
0.68   
28

Allred Rochow Electronegativity
1.44   
17
0.97   
38

Mulliken-Jaffe Electronegativity
1.96   
6
0.88   
22

Allen Electronegativity
1.79   
13
0.88   
99+

Electropositivity
  
  

Pauling Electropositivity
2.38   
33
3.11   
4

Ionization Energies
  
  

1st Energy Level
589.40 kJ/mol   
99+
502.90 kJ/mol   
99+

2nd Energy Level
1,971.00 kJ/mol   
14
965.20 kJ/mol   
99+

3rd Energy Level
2,878.00 kJ/mol   
32
3,600.00 kJ/mol   
14

Electrochemical Equivalent
7.63 g/amp-hr   
2
2.56 g/amp-hr   
20

Electron Work Function
3.84 eV   
28
2.70 eV   
99+

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

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