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Chemical Properties of Lanthanum and Bohrium


Chemical Properties of Bohrium and Lanthanum


Chemical Properties

Chemical Formula
La   
Bh   

Isotopes
  
  

Known Isotopes
31   
8
5   
32

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
Not Available   

Allred Rochow Electronegativity
1.08   
31
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
Not Available   

Ionization Energies
  
  

1st Energy Level
538.10 kJ/mol   
99+
742.90 kJ/mol   
23

2nd Energy Level
1,067.00 kJ/mol   
99+
1,688.50 kJ/mol   
30

3rd Energy Level
1,850.30 kJ/mol   
99+
2,566.50 kJ/mol   
99+

4th Energy Level
4,819.00 kJ/mol   
22
3,598.90 kJ/mol   
99+

5th Energy Level
5,940.00 kJ/mol   
25
4,727.80 kJ/mol   
37

6th Energy Level
Not Available   
5,991.70 kJ/mol   
24

7th Energy level
Not Available   
7,226.80 kJ/mol   
22

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

Electron Work Function
3.50 eV   
31
Not Available   

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

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