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Chemical Properties of Yttrium and Niobium


Chemical Properties of Niobium and Yttrium


Chemical Properties

Chemical Formula
Y   
Nb   

Isotopes
  
  

Known Isotopes
19   
20
17   
22

Electronegativity
  
  

Pauling Electronegativity
1.22   
38
1.60   
23

Sanderson Electronegativity
0.65   
29
1.42   
16

Allred Rochow Electronegativity
1.11   
29
1.23   
25

Allen Electronegativity
1.12   
38
1.41   
31

Electropositivity
  
  

Pauling Electropositivity
2.78   
16
2.40   
31

Ionization Energies
  
  

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

2nd Energy Level
1,180.00 kJ/mol   
99+
1,380.00 kJ/mol   
99+

3rd Energy Level
1,980.00 kJ/mol   
99+
2,416.00 kJ/mol   
99+

4th Energy Level
5,847.00 kJ/mol   
10
3,700.00 kJ/mol   
99+

5th Energy Level
7,430.00 kJ/mol   
14
4,877.00 kJ/mol   
36

6th Energy Level
8,970.00 kJ/mol   
17
9,847.00 kJ/mol   
11

7th Energy level
11,190.00 kJ/mol   
18
12,100.00 kJ/mol   
14

8th Energy Level
12,450.00 kJ/mol   
18
Not Available   

9th Energy Level
14,110.00 kJ/mol   
19
Not Available   

10th Energy Level
18,400.00 kJ/mol   
17
Not Available   

11th Energy Level
19,900.00 kJ/mol   
18
Not Available   

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

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

Electron Work Function
3.10 eV   
35
4.30 eV   
18

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

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