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Chemical Properties of Platinum and Erbium

Platinum
Erbium
Chemical Properties of Erbium and Platinum


Chemical Properties
Chemical Formula
Pt   
Er   
Isotopes
  
  
Known Isotopes
35   
4
31   
8
Electronegativity
  
  
Pauling Electronegativity
2.28   
3
1.24   
36
Allred Rochow Electronegativity
1.44   
17
1.11   
29
Allen Electronegativity
1.72   
16
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.72   
99+
2.76   
18
Ionization Energies
  
  
1st Energy Level
870.00 kJ/mol   
10
589.30 kJ/mol   
99+
2nd Energy Level
1,791.00 kJ/mol   
21
1,150.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,194.00 kJ/mol   
99+
4th Energy Level
Not Available   
4,120.00 kJ/mol   
33
Electrochemical Equivalent
1.82 g/amp-hr   
35
2.08 g/amp-hr   
28
Electron Work Function
5.65 eV   
1
Not Available   
Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization   
Ionization, Radioactive Isotopes, Solubility   
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