Home
 Compare Metals

Chemical Properties of Iridium and Fermium

Iridium
Fermium
Chemical Properties of Fermium and Iridium


Chemical Properties
Chemical Formula
Ir   
Fm   
Isotopes
  
  
Known Isotopes
34   
5
18   
21
Electronegativity
  
  
Pauling Electronegativity
2.20   
4
1.30   
32
Allred Rochow Electronegativity
1.55   
11
1.20   
27
Allen Electronegativity
1.68   
17
Not Available   
Electropositivity
  
  
Pauling Electropositivity
1.80   
99+
2.70   
22
Ionization Energies
  
  
1st Energy Level
880.00 kJ/mol   
9
627.00 kJ/mol   
99+
2nd Energy Level
1,600.00 kJ/mol   
35
1,225.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,363.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,792.00 kJ/mol   
99+
Electrochemical Equivalent
1.14 g/amp-hr   
99+
3.20 g/amp-hr   
13
Electron Work Function
4.55 eV   
13
Not Available   
Other Chemical Properties
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
Ionization, Radioactive Isotopes, Radioactivity   
Atomic >>
<< Physical

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!