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Chemical Properties of Dubnium and Technetium

Dubnium
Technetium
Chemical Properties of Technetium and Dubnium


Chemical Properties
Chemical Formula
Db   
Tc   
Isotopes
  
  
Known Isotopes
10   
28
18   
21
Electronegativity
  
  
Pauling Electronegativity
Not Available   
1.90   
11
Allred Rochow Electronegativity
Not Available   
1.36   
20
Allen Electronegativity
Not Available   
1.51   
28
Electropositivity
  
  
Pauling Electropositivity
Not Available   
2.10   
99+
Ionization Energies
  
  
1st Energy Level
664.80 kJ/mol   
38
702.00 kJ/mol   
36
2nd Energy Level
1,546.70 kJ/mol   
38
1,470.00 kJ/mol   
99+
3rd Energy Level
2,378.40 kJ/mol   
99+
2,850.00 kJ/mol   
33
4th Energy Level
3,298.80 kJ/mol   
99+
Not Available   
5th Energy Level
4,305.20 kJ/mol   
39
Not Available   
Electrochemical Equivalent
Not Available   
0.52 g/amp-hr   
99+
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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