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Chemical Properties of Francium and Cerium


Chemical Properties of Cerium and Francium


Chemical Properties

Chemical Formula
Fr   
Ce   

Isotopes
  
  

Known Isotopes
33   
6
30   
9

Electronegativity
  
  

Pauling Electronegativity
0.70   
99+
1.12   
99+

Allred Rochow Electronegativity
0.86   
99+
1.08   
31

Mulliken-Jaffe Electronegativity
0.68   
25
Not Available   

Allen Electronegativity
0.67   
99+
Not Available   

Electropositivity
  
  

Pauling Electropositivity
3.30   
1
2.88   
11

Ionization Energies
  
  

1st Energy Level
380.00 kJ/mol   
99+
534.40 kJ/mol   
99+

2nd Energy Level
Not Available   
1,050.00 kJ/mol   
99+

3rd Energy Level
Not Available   
1,949.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,547.00 kJ/mol   
99+

5th Energy Level
Not Available   
6,325.00 kJ/mol   
22

6th Energy Level
Not Available   
7,490.00 kJ/mol   
21

Electrochemical Equivalent
8.32 g/amp-hr   
1
1.74 g/amp-hr   
99+

Electron Work Function
Not Available   
2.84 eV   
39

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

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