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Chemical Properties of Barium and Beryllium


Chemical Properties of Beryllium and Barium


Chemical Properties

Chemical Formula
Ba   
Be   

Isotopes
  
  

Known Isotopes
37   
2
9   
29

Electronegativity
  
  

Pauling Electronegativity
0.89   
99+
1.57   
24

Sanderson Electronegativity
0.68   
28
1.81   
12

Allred Rochow Electronegativity
0.97   
38
1.47   
14

Mulliken-Jaffe Electronegativity
0.88   
22
1.54   
12

Allen Electronegativity
0.88   
99+
1.58   
23

Electropositivity
  
  

Pauling Electropositivity
3.11   
4
2.43   
30

Ionization Energies
  
  

1st Energy Level
502.90 kJ/mol   
99+
899.50 kJ/mol   
7

2nd Energy Level
965.20 kJ/mol   
99+
1,757.10 kJ/mol   
23

3rd Energy Level
3,600.00 kJ/mol   
14
14,848.70 kJ/mol   
2

4th Energy Level
Not Available   
21,006.60 kJ/mol   
2

Electrochemical Equivalent
2.56 g/amp-hr   
20
0.17 g/amp-hr   
99+

Electron Work Function
2.70 eV   
99+
4.98 eV   
6

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

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