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Chemical Properties of Terbium and Osmium


Chemical Properties of Osmium and Terbium


Chemical Properties

Chemical Formula
Tb   
Os   

Isotopes
  
  

Known Isotopes
26   
13
35   
4

Electronegativity
  
  

Pauling Electronegativity
Not Available   
2.20   
4

Allred Rochow Electronegativity
1.10   
30
1.52   
12

Allen Electronegativity
Not Available   
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
Not Available   
1.80   
99+

Ionization Energies
  
  

1st Energy Level
603.40 kJ/mol   
99+
840.00 kJ/mol   
12

2nd Energy Level
1,174.80 kJ/mol   
99+
1,309.80 kJ/mol   
99+

3rd Energy Level
2,417.00 kJ/mol   
99+
1,600.00 kJ/mol   
99+

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

Electrochemical Equivalent
1.98 g/amp-hr   
31
1.77 g/amp-hr   
38

Electron Work Function
3.00 eV   
36
4.83 eV   
8

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

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