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Chemical Properties of Gold and Manganese


Chemical Properties of Manganese and Gold


Chemical Properties

Chemical Formula
Au   
Mn   

Isotopes
  
  

Known Isotopes
36   
3
21   
18

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
1.55   
25

Sanderson Electronegativity
Not Available   
2.20   
7

Allred Rochow Electronegativity
1.42   
18
1.60   
9

Mulliken-Jaffe Electronegativity
1.87   
7
Not Available   

Allen Electronegativity
1.92   
5
1.75   
15

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
2.45   
29

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
717.30 kJ/mol   
30

2nd Energy Level
1,980.00 kJ/mol   
12
1,509.00 kJ/mol   
39

3rd Energy Level
Not Available   
3,248.00 kJ/mol   
21

4th Energy Level
Not Available   
4,940.00 kJ/mol   
20

5th Energy Level
Not Available   
6,990.00 kJ/mol   
17

6th Energy Level
Not Available   
9,220.00 kJ/mol   
16

7th Energy level
Not Available   
11,500.00 kJ/mol   
16

8th Energy Level
Not Available   
18,770.00 kJ/mol   
5

9th Energy Level
Not Available   
21,400.00 kJ/mol   
6

10th Energy Level
Not Available   
23,960.00 kJ/mol   
9

11th Energy Level
Not Available   
27,590.00 kJ/mol   
10

12th Energy Level
Not Available   
30,330.00 kJ/mol   
10

13th Energy Level
Not Available   
33,150.00 kJ/mol   
11

14th Energy Level
Not Available   
38,880.00 kJ/mol   
10

15th Energy Level
Not Available   
41,987.00 kJ/mol   
13

16th Energy Level
Not Available   
109,480.00 kJ/mol   
1

17th Energy Level
Not Available   
118,100.00 kJ/mol   
2

18th Energy Level
Not Available   
127,100.00 kJ/mol   
3

19th Energy Level
Not Available   
138,600.00 kJ/mol   
4

20th Energy Level
Not Available   
148,500.00 kJ/mol   
6

21st Energy Level
Not Available   
158,600.00 kJ/mol   
6

22nd Energy Level
Not Available   
172,500.00 kJ/mol   
5

23rd Energy Level
Not Available   
181,380.00 kJ/mol   
5

Electrochemical Equivalent
2.45 g/amp-hr   
21
0.29 g/amp-hr   
99+

Electron Work Function
5.10 eV   
4
4.10 eV   
25

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

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