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Chemical Properties of Manganese and Dubnium


Chemical Properties of Dubnium and Manganese


Chemical Properties

Chemical Formula
Mn   
Db   

Isotopes
  
  

Known Isotopes
21   
18
10   
28

Electronegativity
  
  

Pauling Electronegativity
1.55   
25
Not Available   

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.60   
9
Not Available   

Allen Electronegativity
1.75   
15
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.45   
29
Not Available   

Ionization Energies
  
  

1st Energy Level
717.30 kJ/mol   
30
664.80 kJ/mol   
38

2nd Energy Level
1,509.00 kJ/mol   
39
1,546.70 kJ/mol   
38

3rd Energy Level
3,248.00 kJ/mol   
21
2,378.40 kJ/mol   
99+

4th Energy Level
4,940.00 kJ/mol   
20
3,298.80 kJ/mol   
99+

5th Energy Level
6,990.00 kJ/mol   
17
4,305.20 kJ/mol   
39

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Electrochemical Equivalent
0.29 g/amp-hr   
99+
Not Available   

Electron Work Function
4.10 eV   
25
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes, Radioactivity   

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