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Chemical Properties of Iridium and Seaborgium


Chemical Properties of Seaborgium and Iridium


Chemical Properties

Chemical Formula
Ir   
Sg   

Isotopes
  
  

Known Isotopes
34   
5
9   
29

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
Not Available   

Allred Rochow Electronegativity
1.55   
11
Not Available   

Allen Electronegativity
1.68   
17
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
Not Available   

Ionization Energies
  
  

1st Energy Level
880.00 kJ/mol   
9
757.40 kJ/mol   
21

2nd Energy Level
1,600.00 kJ/mol   
35
1,732.90 kJ/mol   
28

3rd Energy Level
Not Available   
2,483.50 kJ/mol   
99+

4th Energy Level
Not Available   
3,415.60 kJ/mol   
99+

5th Energy Level
Not Available   
4,561.80 kJ/mol   
38

6th Energy Level
Not Available   
5,715.80 kJ/mol   
25

Electrochemical Equivalent
1.14 g/amp-hr   
99+
Not Available   

Electron Work Function
4.55 eV   
13
Not Available   

Other Chemical Properties
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
NA   

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