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Chemical Properties of Terbium and Holmium


Chemical Properties of Holmium and Terbium


Chemical Properties

Chemical Formula
Tb   
Ho   

Isotopes
  
  

Known Isotopes
26   
13
34   
5

Electronegativity
  
  

Pauling Electronegativity
Not Available   
1.23   
37

Allred Rochow Electronegativity
1.10   
30
1.10   
30

Electropositivity
  
  

Pauling Electropositivity
Not Available   
2.77   
17

Ionization Energies
  
  

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

2nd Energy Level
1,174.80 kJ/mol   
99+
1,140.00 kJ/mol   
99+

3rd Energy Level
2,417.00 kJ/mol   
99+
2,204.00 kJ/mol   
99+

4th Energy Level
4,203.00 kJ/mol   
31
4,100.00 kJ/mol   
34

Electrochemical Equivalent
1.98 g/amp-hr   
31
2.02 g/amp-hr   
29

Electron Work Function
3.00 eV   
36
Not Available   

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

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