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Chemical Properties of Indium and Iridium

Indium
Iridium
Chemical Properties of Iridium and Indium


Chemical Properties
Chemical Formula
In   
Ir   
Isotopes
  
  
Known Isotopes
35   
4
34   
5
Electronegativity
  
  
Pauling Electronegativity
1.78   
16
2.20   
4
Sanderson Electronegativity
2.14   
8
Not Available   
Allred Rochow Electronegativity
1.49   
13
1.55   
11
Mulliken-Jaffe Electronegativity
1.76   
10
Not Available   
Allen Electronegativity
1.66   
18
1.68   
17
Electropositivity
  
  
Pauling Electropositivity
2.22   
38
1.80   
99+
Ionization Energies
  
  
1st Energy Level
558.30 kJ/mol   
99+
880.00 kJ/mol   
9
2nd Energy Level
1,820.70 kJ/mol   
18
1,600.00 kJ/mol   
35
3rd Energy Level
2,704.00 kJ/mol   
39
Not Available   
4th Energy Level
5,210.00 kJ/mol   
17
Not Available   
Electrochemical Equivalent
1.43 g/amp-hr   
99+
1.14 g/amp-hr   
99+
Electron Work Function
4.12 eV   
24
4.55 eV   
13
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
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