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Chemical Properties of Lutetium and Terbium


Chemical Properties of Terbium and Lutetium


Chemical Properties

Chemical Formula
Lu   
Tb   

Isotopes
  
  

Known Isotopes
35   
4
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.27   
34
Not Available   

Allred Rochow Electronegativity
1.14   
28
1.10   
30

Electropositivity
  
  

Pauling Electropositivity
2.73   
20
Not Available   

Ionization Energies
  
  

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

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

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

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

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

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

Electron Work Function
3.30 eV   
33
3.00 eV   
36

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

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