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Chemical Properties of Technetium and Terbium


Chemical Properties of Terbium and Technetium


Chemical Properties

Chemical Formula
Tc   
Tb   

Isotopes
  
  

Known Isotopes
18   
21
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
Not Available   

Allred Rochow Electronegativity
1.36   
20
1.10   
30

Allen Electronegativity
1.51   
28
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
Not Available   

Ionization Energies
  
  

1st Energy Level
702.00 kJ/mol   
36
603.40 kJ/mol   
99+

2nd Energy Level
1,470.00 kJ/mol   
99+
1,174.80 kJ/mol   
99+

3rd Energy Level
2,850.00 kJ/mol   
33
2,417.00 kJ/mol   
99+

4th Energy Level
Not Available   
4,203.00 kJ/mol   
31

Electrochemical Equivalent
0.52 g/amp-hr   
99+
1.98 g/amp-hr   
31

Electron Work Function
Not Available   
3.00 eV   
36

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

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