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Chemical Properties of Niobium and Yttrium


Chemical Properties of Yttrium and Niobium


Chemical Properties

Chemical Formula
Nb   
Y   

Isotopes
  
  

Known Isotopes
17   
22
19   
20

Electronegativity
  
  

Pauling Electronegativity
1.60   
23
1.22   
38

Sanderson Electronegativity
1.42   
16
0.65   
29

Allred Rochow Electronegativity
1.23   
25
1.11   
29

Allen Electronegativity
1.41   
31
1.12   
38

Electropositivity
  
  

Pauling Electropositivity
2.40   
31
2.78   
16

Ionization Energies
  
  

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

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

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

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

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

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

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

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

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

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

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

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

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

Electron Work Function
4.30 eV   
18
3.10 eV   
35

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

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