Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Chemical Properties of Iridium and Hafnium

Iridium
Hafnium
Chemical Properties of Hafnium and Iridium


Chemical Properties
Chemical Formula
Ir   
Hf   
Isotopes
  
  
Known Isotopes
34   
5
32   
7
Electronegativity
  
  
Pauling Electronegativity
2.20   
4
1.30   
32
Allred Rochow Electronegativity
1.55   
11
1.23   
25
Allen Electronegativity
1.68   
17
1.16   
37
Electropositivity
  
  
Pauling Electropositivity
1.80   
99+
2.70   
22
Ionization Energies
  
  
1st Energy Level
880.00 kJ/mol   
9
658.50 kJ/mol   
40
2nd Energy Level
1,600.00 kJ/mol   
35
1,440.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,250.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,216.00 kJ/mol   
99+
Electrochemical Equivalent
1.14 g/amp-hr   
99+
1.66 g/amp-hr   
99+
Electron Work Function
4.55 eV   
13
3.90 eV   
27
Other Chemical Properties
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
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!