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Chemical Properties of Bismuth and Niobium


Chemical Properties of Niobium and Bismuth


Chemical Properties

Chemical Formula
Bi   
Nb   

Isotopes
  
  

Known Isotopes
33   
6
17   
22

Electronegativity
  
  

Pauling Electronegativity
2.02   
6
1.60   
23

Sanderson Electronegativity
2.34   
3
1.42   
16

Allred Rochow Electronegativity
1.67   
6
1.23   
25

Mulliken-Jaffe Electronegativity
2.15   
4
Not Available   

Allen Electronegativity
2.01   
4
1.41   
31

Electropositivity
  
  

Pauling Electropositivity
1.98   
99+
2.40   
31

Ionization Energies
  
  

1st Energy Level
703.00 kJ/mol   
35
652.10 kJ/mol   
99+

2nd Energy Level
1,610.00 kJ/mol   
33
1,380.00 kJ/mol   
99+

3rd Energy Level
2,466.00 kJ/mol   
99+
2,416.00 kJ/mol   
99+

4th Energy Level
4,370.00 kJ/mol   
28
3,700.00 kJ/mol   
99+

5th Energy Level
5,400.00 kJ/mol   
30
4,877.00 kJ/mol   
36

6th Energy Level
8,520.00 kJ/mol   
19
9,847.00 kJ/mol   
11

7th Energy level
Not Available   
12,100.00 kJ/mol   
14

Electrochemical Equivalent
2.60 g/amp-hr   
19
0.69 g/amp-hr   
99+

Electron Work Function
4.22 eV   
22
4.30 eV   
18

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

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