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Chemical Properties of Osmium and Cerium


Chemical Properties of Cerium and Osmium


Chemical Properties

Chemical Formula
Os   
Ce   

Isotopes
  
  

Known Isotopes
35   
4
30   
9

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
1.12   
99+

Allred Rochow Electronegativity
1.52   
12
1.08   
31

Allen Electronegativity
1.65   
19
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
2.88   
11

Ionization Energies
  
  

1st Energy Level
840.00 kJ/mol   
12
534.40 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+
1,949.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,547.00 kJ/mol   
99+

5th Energy Level
Not Available   
6,325.00 kJ/mol   
22

6th Energy Level
Not Available   
7,490.00 kJ/mol   
21

Electrochemical Equivalent
1.77 g/amp-hr   
38
1.74 g/amp-hr   
99+

Electron Work Function
4.83 eV   
8
2.84 eV   
39

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   

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