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Chemical Properties of Technetium and Ruthenium

Technetium
Ruthenium
Chemical Properties of Ruthenium and Technetium


Chemical Properties
Chemical Formula
Tc   
Ru   
Isotopes
  
  
Known Isotopes
18   
21
26   
13
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
2.20   
4
Allred Rochow Electronegativity
1.36   
20
1.42   
18
Allen Electronegativity
1.51   
28
1.54   
25
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
1.80   
99+
Ionization Energies
  
  
1st Energy Level
702.00 kJ/mol   
36
710.20 kJ/mol   
32
2nd Energy Level
1,470.00 kJ/mol   
99+
710.22 kJ/mol   
99+
3rd Energy Level
2,850.00 kJ/mol   
33
2,747.00 kJ/mol   
37
Electrochemical Equivalent
0.52 g/amp-hr   
99+
1.26 g/amp-hr   
99+
Electron Work Function
Not Available   
4.71 eV   
9
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
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