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Chemical Properties of Copper and Manganese


Chemical Properties of Manganese and Copper


Chemical Properties

Chemical Formula
Cu   
Mn   

Isotopes
  
  

Known Isotopes
29   
10
21   
18

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.55   
25

Sanderson Electronegativity
1.98   
9
2.20   
7

Allred Rochow Electronegativity
1.75   
3
1.60   
9

Mulliken-Jaffe Electronegativity
1.49   
14
Not Available   

Allen Electronegativity
1.85   
9
1.75   
15

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.45   
29

Ionization Energies
  
  

1st Energy Level
745.50 kJ/mol   
22
717.30 kJ/mol   
30

2nd Energy Level
1,957.90 kJ/mol   
15
1,509.00 kJ/mol   
39

3rd Energy Level
3,555.00 kJ/mol   
15
3,248.00 kJ/mol   
21

4th Energy Level
5,536.00 kJ/mol   
12
4,940.00 kJ/mol   
20

5th Energy Level
7,700.00 kJ/mol   
11
6,990.00 kJ/mol   
17

6th Energy Level
9,900.00 kJ/mol   
10
9,220.00 kJ/mol   
16

7th Energy level
13,400.00 kJ/mol   
7
11,500.00 kJ/mol   
16

8th Energy Level
16,000.00 kJ/mol   
9
18,770.00 kJ/mol   
5

9th Energy Level
19,200.00 kJ/mol   
9
21,400.00 kJ/mol   
6

10th Energy Level
22,400.00 kJ/mol   
11
23,960.00 kJ/mol   
9

11th Energy Level
25,600.00 kJ/mol   
13
27,590.00 kJ/mol   
10

12th Energy Level
35,600.00 kJ/mol   
6
30,330.00 kJ/mol   
10

13th Energy Level
38,700.00 kJ/mol   
6
33,150.00 kJ/mol   
11

14th Energy Level
42,000.00 kJ/mol   
7
38,880.00 kJ/mol   
10

15th Energy Level
46,700.00 kJ/mol   
9
41,987.00 kJ/mol   
13

16th Energy Level
50,200.00 kJ/mol   
10
109,480.00 kJ/mol   
1

17th Energy Level
53,700.00 kJ/mol   
12
118,100.00 kJ/mol   
2

18th Energy Level
61,100.00 kJ/mol   
10
127,100.00 kJ/mol   
3

19th Energy Level
64,702.00 kJ/mol   
11
138,600.00 kJ/mol   
4

20th Energy Level
163,700.00 kJ/mol   
2
148,500.00 kJ/mol   
6

21st Energy Level
174,100.00 kJ/mol   
2
158,600.00 kJ/mol   
6

22nd Energy Level
184,900.00 kJ/mol   
1
172,500.00 kJ/mol   
5

23rd Energy Level
198,800.00 kJ/mol   
1
181,380.00 kJ/mol   
5

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

Electron Work Function
4.65 eV   
11
4.10 eV   
25

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

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