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Chemical Properties of Lutetium and Cesium


Chemical Properties of Cesium and Lutetium


Chemical Properties

Chemical Formula
Lu   
Cs   

Isotopes
  
  

Known Isotopes
35   
4
36   
3

Electronegativity
  
  

Pauling Electronegativity
1.27   
34
0.79   
99+

Sanderson Electronegativity
Not Available   
0.22   
33

Allred Rochow Electronegativity
1.14   
28
0.86   
99+

Mulliken-Jaffe Electronegativity
Not Available   
0.62   
26

Allen Electronegativity
Not Available   
0.66   
99+

Electropositivity
  
  

Pauling Electropositivity
2.73   
20
3.21   
2

Ionization Energies
  
  

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

2nd Energy Level
1,340.00 kJ/mol   
99+
2,234.30 kJ/mol   
8

3rd Energy Level
2,022.30 kJ/mol   
99+
3,400.00 kJ/mol   
16

4th Energy Level
4,370.00 kJ/mol   
28
Not Available   

5th Energy Level
6,445.00 kJ/mol   
21
Not Available   

Electrochemical Equivalent
2.18 g/amp-hr   
23
4.96 g/amp-hr   
3

Electron Work Function
3.30 eV   
33
2.14 eV   
99+

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

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