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Chemical Properties of Berkelium and Francium

Berkelium
Francium
Chemical Properties of Francium and Berkelium


Chemical Properties
Chemical Formula
Bk   
Fr   
Isotopes
  
  
Known Isotopes
14   
25
33   
6
Electronegativity
  
  
Pauling Electronegativity
1.30   
32
0.70   
99+
Allred Rochow Electronegativity
1.20   
27
0.86   
99+
Mulliken-Jaffe Electronegativity
Not Available   
0.68   
25
Allen Electronegativity
2.70   
1
0.67   
99+
Electropositivity
  
  
Pauling Electropositivity
2.70   
22
3.30   
1
Ionization Energies
  
  
1st Energy Level
601.00 kJ/mol   
99+
380.00 kJ/mol   
99+
2nd Energy Level
1,186.00 kJ/mol   
99+
Not Available   
3rd Energy Level
2,152.00 kJ/mol   
99+
Not Available   
4th Energy Level
3,434.00 kJ/mol   
99+
Not Available   
Electrochemical Equivalent
3.07 g/amp-hr   
16
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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