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Chemical Properties of Technetium and Francium

Technetium
Francium
Chemical Properties of Francium and Technetium


Chemical Properties
Chemical Formula
Tc   
Fr   
Isotopes
  
  
Known Isotopes
18   
21
33   
6
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
0.70   
99+
Allred Rochow Electronegativity
1.36   
20
0.86   
99+
Mulliken-Jaffe Electronegativity
Not Available   
0.68   
25
Allen Electronegativity
1.51   
28
0.67   
99+
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
3.30   
1
Ionization Energies
  
  
1st Energy Level
702.00 kJ/mol   
36
380.00 kJ/mol   
99+
2nd Energy Level
1,470.00 kJ/mol   
99+
Not Available   
3rd Energy Level
2,850.00 kJ/mol   
33
Not Available   
Electrochemical Equivalent
0.52 g/amp-hr   
99+
8.32 g/amp-hr   
1
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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