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Chemical Properties of Aluminium and Lanthanum


Chemical Properties of Lanthanum and Aluminium


Chemical Properties

Chemical Formula
Al   
La   

Isotopes
  
  

Known Isotopes
11   
27
31   
8

Electronegativity
  
  

Pauling Electronegativity
1.61   
22
1.10   
99+

Sanderson Electronegativity
1.71   
13
Not Available   

Allred Rochow Electronegativity
1.47   
14
1.08   
31

Mulliken-Jaffe Electronegativity
1.83   
8
Not Available   

Allen Electronegativity
1.61   
20
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.39   
32
2.90   
10

Ionization Energies
  
  

1st Energy Level
577.50 kJ/mol   
99+
538.10 kJ/mol   
99+

2nd Energy Level
1,816.70 kJ/mol   
19
1,067.00 kJ/mol   
99+

3rd Energy Level
2,744.80 kJ/mol   
38
1,850.30 kJ/mol   
99+

4th Energy Level
11,577.00 kJ/mol   
3
4,819.00 kJ/mol   
22

5th Energy Level
14,842.00 kJ/mol   
2
5,940.00 kJ/mol   
25

6th Energy Level
18,379.00 kJ/mol   
2
Not Available   

7th Energy level
23,326.00 kJ/mol   
2
Not Available   

8th Energy Level
27,465.00 kJ/mol   
2
Not Available   

9th Energy Level
31,853.00 kJ/mol   
2
Not Available   

10th Energy Level
38,473.00 kJ/mol   
4
Not Available   

11th Energy Level
42,647.00 kJ/mol   
5
Not Available   

Electrochemical Equivalent
0.34 g/amp-hr   
99+
1.73 g/amp-hr   
99+

Electron Work Function
4.28 eV   
19
3.50 eV   
31

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

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