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Chemical Properties of Nickel and Manganese


Chemical Properties of Manganese and Nickel


Chemical Properties

Chemical Formula
Ni   
Mn   

Isotopes
  
  

Known Isotopes
25   
14
21   
18

Electronegativity
  
  

Pauling Electronegativity
1.91   
10
1.55   
25

Sanderson Electronegativity
1.94   
10
2.20   
7

Allred Rochow Electronegativity
1.75   
3
1.60   
9

Allen Electronegativity
1.88   
6
1.75   
15

Electropositivity
  
  

Pauling Electropositivity
2.09   
99+
2.45   
29

Ionization Energies
  
  

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Electron Work Function
5.15 eV   
2
4.10 eV   
25

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

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