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Chemical Properties of Nickel and Niobium


Chemical Properties of Niobium and Nickel


Chemical Properties

Chemical Formula
Ni   
Nb   

Isotopes
  
  

Known Isotopes
25   
14
17   
22

Electronegativity
  
  

Pauling Electronegativity
1.91   
10
1.60   
23

Sanderson Electronegativity
1.94   
10
1.42   
16

Allred Rochow Electronegativity
1.75   
3
1.23   
25

Allen Electronegativity
1.88   
6
1.41   
31

Electropositivity
  
  

Pauling Electropositivity
2.09   
99+
2.40   
31

Ionization Energies
  
  

1st Energy Level
737.10 kJ/mol   
25
652.10 kJ/mol   
99+

2nd Energy Level
1,753.00 kJ/mol   
25
1,380.00 kJ/mol   
99+

3rd Energy Level
3,395.00 kJ/mol   
17
2,416.00 kJ/mol   
99+

4th Energy Level
5,300.00 kJ/mol   
15
3,700.00 kJ/mol   
99+

5th Energy Level
7,339.00 kJ/mol   
15
4,877.00 kJ/mol   
36

6th Energy Level
10,400.00 kJ/mol   
9
9,847.00 kJ/mol   
11

7th Energy level
12,800.00 kJ/mol   
10
12,100.00 kJ/mol   
14

8th Energy Level
15,600.00 kJ/mol   
10
Not Available   

9th Energy Level
18,600.00 kJ/mol   
10
Not Available   

10th Energy Level
21,670.00 kJ/mol   
14
Not Available   

11th Energy Level
30,970.00 kJ/mol   
7
Not Available   

12th Energy Level
34,000.00 kJ/mol   
7
Not Available   

13th Energy Level
37,100.00 kJ/mol   
7
Not Available   

14th Energy Level
41,500.00 kJ/mol   
8
Not Available   

15th Energy Level
44,800.00 kJ/mol   
10
Not Available   

16th Energy Level
48,100.00 kJ/mol   
12
Not Available   

17th Energy Level
55,101.00 kJ/mol   
11
Not Available   

18th Energy Level
58,570.00 kJ/mol   
12
Not Available   

19th Energy Level
148,700.00 kJ/mol   
1
Not Available   

20th Energy Level
159,000.00 kJ/mol   
3
Not Available   

21st Energy Level
169,400.00 kJ/mol   
3
Not Available   

22nd Energy Level
182,700.00 kJ/mol   
2
Not Available   

23rd Energy Level
194,000.00 kJ/mol   
2
Not Available   

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

Electron Work Function
5.15 eV   
2
4.30 eV   
18

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

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