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Chemical Properties of Osmium and Barium


Chemical Properties of Barium and Osmium


Chemical Properties

Chemical Formula
Os   
Ba   

Isotopes
  
  

Known Isotopes
35   
4
37   
2

Electronegativity
  
  

Pauling Electronegativity
2.20   
4
0.89   
99+

Sanderson Electronegativity
Not Available   
0.68   
28

Allred Rochow Electronegativity
1.52   
12
0.97   
38

Mulliken-Jaffe Electronegativity
Not Available   
0.88   
22

Allen Electronegativity
1.65   
19
0.88   
99+

Electropositivity
  
  

Pauling Electropositivity
1.80   
99+
3.11   
4

Ionization Energies
  
  

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

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

3rd Energy Level
1,600.00 kJ/mol   
99+
3,600.00 kJ/mol   
14

Electrochemical Equivalent
1.77 g/amp-hr   
38
2.56 g/amp-hr   
20

Electron Work Function
4.83 eV   
8
2.70 eV   
99+

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

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