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Chemical Properties of Yttrium and Aluminium


Chemical Properties of Aluminium and Yttrium


Chemical Properties

Chemical Formula
Y   
Al   

Isotopes
  
  

Known Isotopes
19   
20
11   
27

Electronegativity
  
  

Pauling Electronegativity
1.22   
38
1.61   
22

Sanderson Electronegativity
0.65   
29
1.71   
13

Allred Rochow Electronegativity
1.11   
29
1.47   
14

Mulliken-Jaffe Electronegativity
Not Available   
1.83   
8

Allen Electronegativity
1.12   
38
1.61   
20

Electropositivity
  
  

Pauling Electropositivity
2.78   
16
2.39   
32

Ionization Energies
  
  

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

2nd Energy Level
1,180.00 kJ/mol   
99+
1,816.70 kJ/mol   
19

3rd Energy Level
1,980.00 kJ/mol   
99+
2,744.80 kJ/mol   
38

4th Energy Level
5,847.00 kJ/mol   
10
11,577.00 kJ/mol   
3

5th Energy Level
7,430.00 kJ/mol   
14
14,842.00 kJ/mol   
2

6th Energy Level
8,970.00 kJ/mol   
17
18,379.00 kJ/mol   
2

7th Energy level
11,190.00 kJ/mol   
18
23,326.00 kJ/mol   
2

8th Energy Level
12,450.00 kJ/mol   
18
27,465.00 kJ/mol   
2

9th Energy Level
14,110.00 kJ/mol   
19
31,853.00 kJ/mol   
2

10th Energy Level
18,400.00 kJ/mol   
17
38,473.00 kJ/mol   
4

11th Energy Level
19,900.00 kJ/mol   
18
42,647.00 kJ/mol   
5

12th Energy Level
36,090.00 kJ/mol   
5
Not Available   

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

Electron Work Function
3.10 eV   
35
4.28 eV   
19

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

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