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Chemical Properties of Polonium and Rhenium


Chemical Properties of Rhenium and Polonium


Chemical Properties

Chemical Formula
Po   
Re   

Isotopes
  
  

Known Isotopes
29   
10
33   
6

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
1.90   
11

Allred Rochow Electronegativity
1.76   
2
1.46   
15

Mulliken-Jaffe Electronegativity
2.48   
1
Not Available   

Allen Electronegativity
2.19   
2
1.60   
21

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
2.10   
99+

Ionization Energies
  
  

1st Energy Level
812.10 kJ/mol   
14
760.00 kJ/mol   
20

2nd Energy Level
Not Available   
1,260.00 kJ/mol   
99+

3rd Energy Level
Not Available   
2,510.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,640.00 kJ/mol   
99+

Electrochemical Equivalent
3.90 g/amp-hr   
8
0.99 g/amp-hr   
99+

Electron Work Function
Not Available   
4.96 eV   
7

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

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