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Chemical Properties of Terbium and Lutetium


Chemical Properties of Lutetium and Terbium


Chemical Properties

Chemical Formula
Tb   
Lu   

Isotopes
  
  

Known Isotopes
26   
13
35   
4

Electronegativity
  
  

Pauling Electronegativity
Not Available   
1.27   
34

Allred Rochow Electronegativity
1.10   
30
1.14   
28

Electropositivity
  
  

Pauling Electropositivity
Not Available   
2.73   
20

Ionization Energies
  
  

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

2nd Energy Level
1,174.80 kJ/mol   
99+
1,340.00 kJ/mol   
99+

3rd Energy Level
2,417.00 kJ/mol   
99+
2,022.30 kJ/mol   
99+

4th Energy Level
4,203.00 kJ/mol   
31
4,370.00 kJ/mol   
28

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

Electrochemical Equivalent
1.98 g/amp-hr   
31
2.18 g/amp-hr   
23

Electron Work Function
3.00 eV   
36
3.30 eV   
33

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

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