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Chemical Properties of Cobalt and Cobalt


Chemical Properties of Cobalt and Cobalt


Chemical Properties

Chemical Formula
Co   
Co   

Isotopes
  
  

Known Isotopes
26   
13
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.88   
12
1.88   
12

Sanderson Electronegativity
2.56   
1
2.56   
1

Allred Rochow Electronegativity
1.70   
5
1.70   
5

Allen Electronegativity
1.84   
10
1.84   
10

Electropositivity
  
  

Pauling Electropositivity
2.12   
99+
2.12   
99+

Ionization Energies
  
  

1st Energy Level
760.40 kJ/mol   
19
760.40 kJ/mol   
19

2nd Energy Level
1,648.00 kJ/mol   
31
1,648.00 kJ/mol   
31

3rd Energy Level
3,232.00 kJ/mol   
22
3,232.00 kJ/mol   
22

4th Energy Level
4,950.00 kJ/mol   
19
4,950.00 kJ/mol   
19

5th Energy Level
7,670.00 kJ/mol   
12
7,670.00 kJ/mol   
12

6th Energy Level
9,840.00 kJ/mol   
12
9,840.00 kJ/mol   
12

7th Energy level
12,440.00 kJ/mol   
11
12,440.00 kJ/mol   
11

8th Energy Level
15,230.00 kJ/mol   
12
15,230.00 kJ/mol   
12

9th Energy Level
17,959.00 kJ/mol   
13
17,959.00 kJ/mol   
13

10th Energy Level
26,570.00 kJ/mol   
7
26,570.00 kJ/mol   
7

11th Energy Level
29,400.00 kJ/mol   
8
29,400.00 kJ/mol   
8

12th Energy Level
32,400.00 kJ/mol   
8
32,400.00 kJ/mol   
8

13th Energy Level
36,600.00 kJ/mol   
8
36,600.00 kJ/mol   
8

14th Energy Level
39,700.00 kJ/mol   
9
39,700.00 kJ/mol   
9

15th Energy Level
42,800.00 kJ/mol   
12
42,800.00 kJ/mol   
12

16th Energy Level
49,396.00 kJ/mol   
11
49,396.00 kJ/mol   
11

17th Energy Level
52,737.00 kJ/mol   
13
52,737.00 kJ/mol   
13

18th Energy Level
134,810.00 kJ/mol   
1
134,810.00 kJ/mol   
1

19th Energy Level
145,170.00 kJ/mol   
2
145,170.00 kJ/mol   
2

20th Energy Level
154,700.00 kJ/mol   
4
154,700.00 kJ/mol   
4

21st Energy Level
167,400.00 kJ/mol   
4
167,400.00 kJ/mol   
4

22nd Energy Level
178,100.00 kJ/mol   
3
178,100.00 kJ/mol   
3

23rd Energy Level
189,300.00 kJ/mol   
3
189,300.00 kJ/mol   
3

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

Electron Work Function
5.00 eV   
5
5.00 eV   
5

Other Chemical Properties
Chemical Stability, Ionization   
Chemical Stability, Ionization   

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