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Chemical Properties of Lawrencium and Osmium


Chemical Properties of Osmium and Lawrencium


Chemical Properties

Chemical Formula
Lr   
Os   

Isotopes
  
  

Known Isotopes
10   
28
35   
4

Electronegativity
  
  

Pauling Electronegativity
Not Available   
2.20   
4

Allred Rochow Electronegativity
Not Available   
1.52   
12

Allen Electronegativity
Not Available   
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
Not Available   
1.80   
99+

Ionization Energies
  
  

1st Energy Level
470.00 kJ/mol   
99+
840.00 kJ/mol   
12

2nd Energy Level
1,428.00 kJ/mol   
99+
1,309.80 kJ/mol   
99+

3rd Energy Level
2,228.00 kJ/mol   
99+
1,600.00 kJ/mol   
99+

4th Energy Level
4,910.00 kJ/mol   
21
Not Available   

Electrochemical Equivalent
3.23 g/amp-hr   
11
1.77 g/amp-hr   
38

Electron Work Function
Not Available   
4.83 eV   
8

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

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