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Chemical Properties of Californium and Europium


Chemical Properties of Europium and Californium


Chemical Properties

Chemical Formula
Cf   
Eu   

Isotopes
  
  

Known Isotopes
20   
19
31   
8

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
1.20   
39

Sanderson Electronegativity
Not Available   
1.01   
22

Allred Rochow Electronegativity
1.20   
27
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
Not Available   

Ionization Energies
  
  

1st Energy Level
608.00 kJ/mol   
99+
547.10 kJ/mol   
99+

2nd Energy Level
1,206.00 kJ/mol   
99+
1,085.00 kJ/mol   
99+

3rd Energy Level
2,267.00 kJ/mol   
99+
2,404.00 kJ/mol   
99+

4th Energy Level
3,599.00 kJ/mol   
99+
4,120.00 kJ/mol   
33

Electrochemical Equivalent
3.12 g/amp-hr   
15
1.89 g/amp-hr   
33

Electron Work Function
Not Available   
2.50 eV   
99+

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

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