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Chemical Properties of Manganese and Nickel


Chemical Properties of Nickel and Manganese


Chemical Properties

Chemical Formula
Mn   
Ni   

Isotopes
  
  

Known Isotopes
21   
18
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.55   
25
1.91   
10

Sanderson Electronegativity
2.20   
7
1.94   
10

Allred Rochow Electronegativity
1.60   
9
1.75   
3

Allen Electronegativity
1.75   
15
1.88   
6

Electropositivity
  
  

Pauling Electropositivity
2.45   
29
2.09   
99+

Ionization Energies
  
  

1st Energy Level
717.30 kJ/mol   
30
737.10 kJ/mol   
25

2nd Energy Level
1,509.00 kJ/mol   
39
1,753.00 kJ/mol   
25

3rd Energy Level
3,248.00 kJ/mol   
21
3,395.00 kJ/mol   
17

4th Energy Level
4,940.00 kJ/mol   
20
5,300.00 kJ/mol   
15

5th Energy Level
6,990.00 kJ/mol   
17
7,339.00 kJ/mol   
15

6th Energy Level
9,220.00 kJ/mol   
16
10,400.00 kJ/mol   
9

7th Energy level
11,500.00 kJ/mol   
16
12,800.00 kJ/mol   
10

8th Energy Level
18,770.00 kJ/mol   
5
15,600.00 kJ/mol   
10

9th Energy Level
21,400.00 kJ/mol   
6
18,600.00 kJ/mol   
10

10th Energy Level
23,960.00 kJ/mol   
9
21,670.00 kJ/mol   
14

11th Energy Level
27,590.00 kJ/mol   
10
30,970.00 kJ/mol   
7

12th Energy Level
30,330.00 kJ/mol   
10
34,000.00 kJ/mol   
7

13th Energy Level
33,150.00 kJ/mol   
11
37,100.00 kJ/mol   
7

14th Energy Level
38,880.00 kJ/mol   
10
41,500.00 kJ/mol   
8

15th Energy Level
41,987.00 kJ/mol   
13
44,800.00 kJ/mol   
10

16th Energy Level
109,480.00 kJ/mol   
1
48,100.00 kJ/mol   
12

17th Energy Level
118,100.00 kJ/mol   
2
55,101.00 kJ/mol   
11

18th Energy Level
127,100.00 kJ/mol   
3
58,570.00 kJ/mol   
12

19th Energy Level
138,600.00 kJ/mol   
4
148,700.00 kJ/mol   
1

20th Energy Level
148,500.00 kJ/mol   
6
159,000.00 kJ/mol   
3

21st Energy Level
158,600.00 kJ/mol   
6
169,400.00 kJ/mol   
3

22nd Energy Level
172,500.00 kJ/mol   
5
182,700.00 kJ/mol   
2

23rd Energy Level
181,380.00 kJ/mol   
5
194,000.00 kJ/mol   
2

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

Electron Work Function
4.10 eV   
25
5.15 eV   
2

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

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