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Chemical Properties of Beryllium and Hassium


Chemical Properties of Hassium and Beryllium


Chemical Properties

Chemical Formula
Be   
Hs   

Isotopes
  
  

Known Isotopes
9   
29
7   
31

Electronegativity
  
  

Pauling Electronegativity
1.57   
24
Not Available   

Sanderson Electronegativity
1.81   
12
Not Available   

Allred Rochow Electronegativity
1.47   
14
Not Available   

Mulliken-Jaffe Electronegativity
1.54   
12
Not Available   

Allen Electronegativity
1.58   
23
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.43   
30
Not Available   

Ionization Energies
  
  

1st Energy Level
899.50 kJ/mol   
7
733.30 kJ/mol   
26

2nd Energy Level
1,757.10 kJ/mol   
23
1,756.00 kJ/mol   
24

3rd Energy Level
14,848.70 kJ/mol   
2
2,827.00 kJ/mol   
36

4th Energy Level
21,006.60 kJ/mol   
2
3,637.50 kJ/mol   
99+

5th Energy Level
Not Available   
4,940.00 kJ/mol   
34

6th Energy Level
Not Available   
6,175.10 kJ/mol   
23

7th Energy level
Not Available   
7,535.50 kJ/mol   
21

8th Energy Level
Not Available   
8,857.40 kJ/mol   
20

Electrochemical Equivalent
0.17 g/amp-hr   
99+
Not Available   

Electron Work Function
4.98 eV   
6
Not Available   

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

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