Chemical Properties of Lanthanum and Hassium
Chemical Formula
La
  
Hs
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Not Available
  
Allred Rochow Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Not Available
  
Ionization Energies
  
  
1st Energy Level
538.10 kJ/mol
  
99+
733.30 kJ/mol
  
26
2nd Energy Level
1,067.00 kJ/mol
  
99+
1,756.00 kJ/mol
  
24
3rd Energy Level
1,850.30 kJ/mol
  
99+
2,827.00 kJ/mol
  
36
4th Energy Level
4,819.00 kJ/mol
  
22
3,637.50 kJ/mol
  
99+
5th Energy Level
5,940.00 kJ/mol
  
25
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
1.73 g/amp-hr
  
99+
Not Available
  
Electron Work Function
Not Available
  
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility
  
Ionization, Radioactive Isotopes, Radioactivity