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Chemical Properties of Palladium and Actinium


Chemical Properties of Actinium and Palladium


Chemical Properties

Chemical Formula
Pd   
Ac   

Isotopes
  
  

Known Isotopes
38   
1
29   
10

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.10   
99+

Allred Rochow Electronegativity
1.35   
21
1.00   
36

Allen Electronegativity
1.59   
22
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.90   
10

Ionization Energies
  
  

1st Energy Level
520.23 kJ/mol   
99+
499.00 kJ/mol   
99+

2nd Energy Level
7,298.22 kJ/mol   
2
1,170.00 kJ/mol   
99+

3rd Energy Level
11,815.13 kJ/mol   
3
1,900.00 kJ/mol   
99+

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

Electrochemical Equivalent
1.99 g/amp-hr   
30
2.82 g/amp-hr   
18

Electron Work Function
5.12 eV   
3
Not Available   

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

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