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Chemical Properties of Dubnium and Francium


Chemical Properties of Francium and Dubnium


Chemical Properties

Chemical Formula
Db   
Fr   

Isotopes
  
  

Known Isotopes
10   
28
33   
6

Electronegativity
  
  

Pauling Electronegativity
Not Available   
0.70   
99+

Allred Rochow Electronegativity
Not Available   
0.86   
99+

Mulliken-Jaffe Electronegativity
Not Available   
0.68   
25

Allen Electronegativity
Not Available   
0.67   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.30   
1

Ionization Energies
  
  

1st Energy Level
664.80 kJ/mol   
38
380.00 kJ/mol   
99+

2nd Energy Level
1,546.70 kJ/mol   
38
Not Available   

3rd Energy Level
2,378.40 kJ/mol   
99+
Not Available   

4th Energy Level
3,298.80 kJ/mol   
99+
Not Available   

5th Energy Level
4,305.20 kJ/mol   
39
Not Available   

Electrochemical Equivalent
Not Available   
8.32 g/amp-hr   
1

Electron Work Function
Not Available   
Not Available   

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

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