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Chemical Properties of Beryllium and Californium


Chemical Properties of Californium and Beryllium


Chemical Properties

Chemical Formula
Be   
Cf   

Isotopes
  
  

Known Isotopes
9   
29
20   
19

Electronegativity
  
  

Pauling Electronegativity
1.57   
24
1.30   
32

Sanderson Electronegativity
1.81   
12
Not Available   

Allred Rochow Electronegativity
1.47   
14
1.20   
27

Mulliken-Jaffe Electronegativity
1.54   
12
Not Available   

Allen Electronegativity
1.58   
23
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.43   
30
2.70   
22

Ionization Energies
  
  

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

2nd Energy Level
1,757.10 kJ/mol   
23
1,206.00 kJ/mol   
99+

3rd Energy Level
14,848.70 kJ/mol   
2
2,267.00 kJ/mol   
99+

4th Energy Level
21,006.60 kJ/mol   
2
3,599.00 kJ/mol   
99+

Electrochemical Equivalent
0.17 g/amp-hr   
99+
3.12 g/amp-hr   
15

Electron Work Function
4.98 eV   
6
Not Available   

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

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