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Chemical Properties of Cobalt and Molybdenum


Chemical Properties of Molybdenum and Cobalt


Chemical Properties

Chemical Formula
Co   
Mo   

Isotopes
  
  

Known Isotopes
26   
13
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.88   
12
2.16   
5

Sanderson Electronegativity
2.56   
1
1.15   
19

Allred Rochow Electronegativity
1.70   
5
1.30   
24

Allen Electronegativity
1.84   
10
2.16   
3

Electropositivity
  
  

Pauling Electropositivity
2.12   
99+
1.84   
99+

Ionization Energies
  
  

1st Energy Level
760.40 kJ/mol   
19
684.30 kJ/mol   
37

2nd Energy Level
1,648.00 kJ/mol   
31
1,560.00 kJ/mol   
37

3rd Energy Level
3,232.00 kJ/mol   
22
2,618.00 kJ/mol   
99+

4th Energy Level
4,950.00 kJ/mol   
19
4,480.00 kJ/mol   
26

5th Energy Level
7,670.00 kJ/mol   
12
5,257.00 kJ/mol   
32

6th Energy Level
9,840.00 kJ/mol   
12
6,640.80 kJ/mol   
22

7th Energy level
12,440.00 kJ/mol   
11
12,125.00 kJ/mol   
13

8th Energy Level
15,230.00 kJ/mol   
12
13,860.00 kJ/mol   
16

9th Energy Level
17,959.00 kJ/mol   
13
15,835.00 kJ/mol   
16

10th Energy Level
26,570.00 kJ/mol   
7
17,980.00 kJ/mol   
18

11th Energy Level
29,400.00 kJ/mol   
8
20,190.00 kJ/mol   
17

12th Energy Level
32,400.00 kJ/mol   
8
22,219.00 kJ/mol   
15

13th Energy Level
36,600.00 kJ/mol   
8
26,930.00 kJ/mol   
13

14th Energy Level
39,700.00 kJ/mol   
9
29,196.00 kJ/mol   
13

15th Energy Level
42,800.00 kJ/mol   
12
52,490.00 kJ/mol   
7

16th Energy Level
49,396.00 kJ/mol   
11
55,000.00 kJ/mol   
8

17th Energy Level
52,737.00 kJ/mol   
13
61,400.00 kJ/mol   
9

18th Energy Level
134,810.00 kJ/mol   
1
67,700.00 kJ/mol   
9

19th Energy Level
145,170.00 kJ/mol   
2
74,000.00 kJ/mol   
9

20th Energy Level
154,700.00 kJ/mol   
4
80,400.00 kJ/mol   
10

21st Energy Level
167,400.00 kJ/mol   
4
87,000.00 kJ/mol   
9

22nd Energy Level
178,100.00 kJ/mol   
3
93,400.00 kJ/mol   
7

23rd Energy Level
189,300.00 kJ/mol   
3
98,420.00 kJ/mol   
6

24th Energy Level
Not Available   
104,400.00 kJ/mol   
2

25th Energy Level
Not Available   
121,900.00 kJ/mol   
1

26th Energy Level
Not Available   
127,700.00 kJ/mol   
1

27th Energy Level
Not Available   
133,800.00 kJ/mol   
1

28th Energy Level
Not Available   
139,800.00 kJ/mol   
1

29th Energy Level
Not Available   
148,100.00 kJ/mol   
1

30th Energy Level
Not Available   
154,500.00 kJ/mol   
1

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

Electron Work Function
5.00 eV   
5
4.60 eV   
12

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

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