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Chemical Properties of Strontium and Yttrium


Chemical Properties of Yttrium and Strontium


Chemical Properties

Chemical Formula
Sr   
Y   

Isotopes
  
  

Known Isotopes
27   
12
19   
20

Electronegativity
  
  

Pauling Electronegativity
0.95   
99+
1.22   
38

Sanderson Electronegativity
0.72   
27
0.65   
29

Allred Rochow Electronegativity
0.99   
37
1.11   
29

Mulliken-Jaffe Electronegativity
1.00   
18
Not Available   

Allen Electronegativity
0.96   
40
1.12   
38

Electropositivity
  
  

Pauling Electropositivity
3.05   
7
2.78   
16

Ionization Energies
  
  

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

2nd Energy Level
1,064.20 kJ/mol   
99+
1,180.00 kJ/mol   
99+

3rd Energy Level
4,138.00 kJ/mol   
10
1,980.00 kJ/mol   
99+

4th Energy Level
5,500.00 kJ/mol   
13
5,847.00 kJ/mol   
10

5th Energy Level
6,910.00 kJ/mol   
18
7,430.00 kJ/mol   
14

6th Energy Level
8,760.00 kJ/mol   
18
8,970.00 kJ/mol   
17

7th Energy level
10,230.00 kJ/mol   
19
11,190.00 kJ/mol   
18

8th Energy Level
11,800.00 kJ/mol   
19
12,450.00 kJ/mol   
18

9th Energy Level
15,600.00 kJ/mol   
17
14,110.00 kJ/mol   
19

10th Energy Level
17,100.00 kJ/mol   
19
18,400.00 kJ/mol   
17

11th Energy Level
31,270.00 kJ/mol   
6
19,900.00 kJ/mol   
18

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

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

Electron Work Function
2.59 eV   
99+
3.10 eV   
35

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

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