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Chemical Properties of Palladium and Praseodymium


Chemical Properties of Praseodymium and Palladium


Chemical Properties

Chemical Formula
Pd   
Pr   

Isotopes
  
  

Known Isotopes
38   
1
31   
8

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.13   
99+

Allred Rochow Electronegativity
1.35   
21
1.07   
32

Allen Electronegativity
1.59   
22
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.87   
12

Ionization Energies
  
  

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

2nd Energy Level
7,298.22 kJ/mol   
2
1,020.00 kJ/mol   
99+

3rd Energy Level
11,815.13 kJ/mol   
3
2,086.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,761.00 kJ/mol   
99+

5th Energy Level
Not Available   
5,551.00 kJ/mol   
29

Electrochemical Equivalent
1.99 g/amp-hr   
30
1.75 g/amp-hr   
40

Electron Work Function
5.12 eV   
3
2.70 eV   
99+

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

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