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Chemical Properties of Thallium and Sodium


Chemical Properties of Sodium and Thallium


Chemical Properties

Chemical Formula
Tl   
Na   

Isotopes
  
  

Known Isotopes
32   
7
17   
22

Electronegativity
  
  

Pauling Electronegativity
1.62   
21
0.93   
99+

Sanderson Electronegativity
2.25   
5
0.56   
30

Allred Rochow Electronegativity
1.44   
17
1.01   
35

Mulliken-Jaffe Electronegativity
1.96   
6
0.91   
21

Allen Electronegativity
1.79   
13
0.87   
99+

Electropositivity
  
  

Pauling Electropositivity
2.38   
33
3.07   
6

Ionization Energies
  
  

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

2nd Energy Level
1,971.00 kJ/mol   
14
4,562.00 kJ/mol   
4

3rd Energy Level
2,878.00 kJ/mol   
32
6,910.30 kJ/mol   
6

4th Energy Level
Not Available   
9,543.00 kJ/mol   
5

5th Energy Level
Not Available   
13,354.00 kJ/mol   
4

6th Energy Level
Not Available   
16,613.00 kJ/mol   
4

7th Energy level
Not Available   
20,117.00 kJ/mol   
4

8th Energy Level
Not Available   
25,496.00 kJ/mol   
4

9th Energy Level
Not Available   
28,932.00 kJ/mol   
4

10th Energy Level
Not Available   
141,362.00 kJ/mol   
2

11th Energy Level
Not Available   
159,076.00 kJ/mol   
2

Electrochemical Equivalent
7.63 g/amp-hr   
2
0.86 g/amp-hr   
99+

Electron Work Function
3.84 eV   
28
2.75 eV   
40

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

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