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Chemical Properties of Rhenium and Terbium


Chemical Properties of Terbium and Rhenium


Chemical Properties

Chemical Formula
Re   
Tb   

Isotopes
  
  

Known Isotopes
33   
6
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
Not Available   

Allred Rochow Electronegativity
1.46   
15
1.10   
30

Allen Electronegativity
1.60   
21
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
Not Available   

Ionization Energies
  
  

1st Energy Level
760.00 kJ/mol   
20
603.40 kJ/mol   
99+

2nd Energy Level
1,260.00 kJ/mol   
99+
1,174.80 kJ/mol   
99+

3rd Energy Level
2,510.00 kJ/mol   
99+
2,417.00 kJ/mol   
99+

4th Energy Level
3,640.00 kJ/mol   
99+
4,203.00 kJ/mol   
31

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

Electron Work Function
4.96 eV   
7
3.00 eV   
36

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

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