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Chemical Properties of Terbium and Osmium

Terbium
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   
Atomic >>
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