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Chemical Properties of Iridium and Dysprosium

Iridium
Dysprosium
Chemical Properties of Dysprosium and Iridium


Chemical Properties
Chemical Formula
Ir   
Dy   
Isotopes
  
  
Known Isotopes
34   
5
29   
10
Electronegativity
  
  
Pauling Electronegativity
2.20   
4
1.22   
38
Allred Rochow Electronegativity
1.55   
11
1.10   
30
Allen Electronegativity
1.68   
17
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.80   
99+
2.78   
16
Ionization Energies
  
  
1st Energy Level
880.00 kJ/mol   
9
573.00 kJ/mol   
99+
2nd Energy Level
1,600.00 kJ/mol   
35
1,130.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,200.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,990.00 kJ/mol   
37
Electrochemical Equivalent
1.14 g/amp-hr   
99+
2.02 g/amp-hr   
29
Electron Work Function
4.55 eV   
13
Not Available   
Other Chemical Properties
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
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