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Chemical Properties of Lutetium and Barium


Chemical Properties of Barium and Lutetium


Chemical Properties

Chemical Formula
Lu   
Ba   

Isotopes
  
  

Known Isotopes
35   
4
37   
2

Electronegativity
  
  

Pauling Electronegativity
1.27   
34
0.89   
99+

Sanderson Electronegativity
Not Available   
0.68   
28

Allred Rochow Electronegativity
1.14   
28
0.97   
38

Mulliken-Jaffe Electronegativity
Not Available   
0.88   
22

Allen Electronegativity
Not Available   
0.88   
99+

Electropositivity
  
  

Pauling Electropositivity
2.73   
20
3.11   
4

Ionization Energies
  
  

1st Energy Level
523.50 kJ/mol   
99+
502.90 kJ/mol   
99+

2nd Energy Level
1,340.00 kJ/mol   
99+
965.20 kJ/mol   
99+

3rd Energy Level
2,022.30 kJ/mol   
99+
3,600.00 kJ/mol   
14

4th Energy Level
4,370.00 kJ/mol   
28
Not Available   

5th Energy Level
6,445.00 kJ/mol   
21
Not Available   

Electrochemical Equivalent
2.18 g/amp-hr   
23
2.56 g/amp-hr   
20

Electron Work Function
3.30 eV   
33
2.70 eV   
99+

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

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