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Chemical Properties of Europium and Cesium


Chemical Properties of Cesium and Europium


Chemical Properties

Chemical Formula
Eu   
Cs   

Isotopes
  
  

Known Isotopes
31   
8
36   
3

Electronegativity
  
  

Pauling Electronegativity
1.20   
39
0.79   
99+

Sanderson Electronegativity
1.01   
22
0.22   
33

Allred Rochow Electronegativity
Not Available   
0.86   
99+

Mulliken-Jaffe Electronegativity
Not Available   
0.62   
26

Allen Electronegativity
Not Available   
0.66   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.21   
2

Ionization Energies
  
  

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

2nd Energy Level
1,085.00 kJ/mol   
99+
2,234.30 kJ/mol   
8

3rd Energy Level
2,404.00 kJ/mol   
99+
3,400.00 kJ/mol   
16

4th Energy Level
4,120.00 kJ/mol   
33
Not Available   

Electrochemical Equivalent
1.89 g/amp-hr   
33
4.96 g/amp-hr   
3

Electron Work Function
2.50 eV   
99+
2.14 eV   
99+

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

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