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Chemical Properties of Actinium and Ruthenium


Chemical Properties of Ruthenium and Actinium


Chemical Properties

Chemical Formula
Ac   
Ru   

Isotopes
  
  

Known Isotopes
29   
10
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
2.20   
4

Allred Rochow Electronegativity
1.00   
36
1.42   
18

Allen Electronegativity
Not Available   
1.54   
25

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
1.80   
99+

Ionization Energies
  
  

1st Energy Level
499.00 kJ/mol   
99+
710.20 kJ/mol   
32

2nd Energy Level
1,170.00 kJ/mol   
99+
710.22 kJ/mol   
99+

3rd Energy Level
1,900.00 kJ/mol   
99+
2,747.00 kJ/mol   
37

4th Energy Level
4,700.00 kJ/mol   
23
Not Available   

Electrochemical Equivalent
2.82 g/amp-hr   
18
1.26 g/amp-hr   
99+

Electron Work Function
Not Available   
4.71 eV   
9

Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   

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