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Chemical Properties of Cerium and Beryllium

Cerium
Beryllium
Chemical Properties of Beryllium and Cerium


Chemical Properties
Chemical Formula
Ce   
Be   
Isotopes
  
  
Known Isotopes
30   
9
9   
29
Electronegativity
  
  
Pauling Electronegativity
1.12   
99+
1.57   
24
Sanderson Electronegativity
Not Available   
1.81   
12
Allred Rochow Electronegativity
1.08   
31
1.47   
14
Mulliken-Jaffe Electronegativity
Not Available   
1.54   
12
Allen Electronegativity
Not Available   
1.58   
23
Electropositivity
  
  
Pauling Electropositivity
2.88   
11
2.43   
30
Ionization Energies
  
  
1st Energy Level
534.40 kJ/mol   
99+
899.50 kJ/mol   
7
2nd Energy Level
1,050.00 kJ/mol   
99+
1,757.10 kJ/mol   
23
3rd Energy Level
1,949.00 kJ/mol   
99+
14,848.70 kJ/mol   
2
4th Energy Level
3,547.00 kJ/mol   
99+
21,006.60 kJ/mol   
2
5th Energy Level
6,325.00 kJ/mol   
22
Not Available   
6th Energy Level
7,490.00 kJ/mol   
21
Not Available   
Electrochemical Equivalent
1.74 g/amp-hr   
99+
0.17 g/amp-hr   
99+
Electron Work Function
2.84 eV   
39
4.98 eV   
6
Other Chemical Properties
Chemical Stability, Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes   
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