Home
 Compare Metals

Chemical Properties of Erbium and Osmium

Erbium
Osmium
Chemical Properties of Osmium and Erbium


Chemical Properties
Chemical Formula
Er   
Os   
Isotopes
  
  
Known Isotopes
31   
8
35   
4
Electronegativity
  
  
Pauling Electronegativity
1.24   
36
2.20   
4
Allred Rochow Electronegativity
1.11   
29
1.52   
12
Allen Electronegativity
Not Available   
1.65   
19
Electropositivity
  
  
Pauling Electropositivity
2.76   
18
1.80   
99+
Ionization Energies
  
  
1st Energy Level
589.30 kJ/mol   
99+
840.00 kJ/mol   
12
2nd Energy Level
1,150.00 kJ/mol   
99+
1,309.80 kJ/mol   
99+
3rd Energy Level
2,194.00 kJ/mol   
99+
1,600.00 kJ/mol   
99+
4th Energy Level
4,120.00 kJ/mol   
33
Not Available   
Electrochemical Equivalent
2.08 g/amp-hr   
28
1.77 g/amp-hr   
38
Electron Work Function
Not Available   
4.83 eV   
8
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Chemical Stability, Ionization, Solubility   
Atomic >>
<< Physical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

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