Chemical Properties of Osmium and Promethium
Chemical Formula
Os
  
Pm
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Not Available
  
Allred Rochow Electronegativity
Allen Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Not Available
  
Ionization Energies
  
  
1st Energy Level
840.00 kJ/mol
  
12
540.00 kJ/mol
  
99+
2nd Energy Level
1,309.80 kJ/mol
  
99+
1,050.00 kJ/mol
  
99+
3rd Energy Level
1,600.00 kJ/mol
  
99+
2,150.00 kJ/mol
  
99+
4th Energy Level
Not Available
  
3,970.00 kJ/mol
  
38
Electrochemical Equivalent
1.77 g/amp-hr
  
38
1.80 g/amp-hr
  
36
Electron Work Function
Not Available
  
Other Chemical Properties
Chemical Stability, Ionization, Solubility
  
Ionization, Radioactive Isotopes, Solubility