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Chemical Properties of Strontium and Manganese


Chemical Properties of Manganese and Strontium


Chemical Properties

Chemical Formula
Sr   
Mn   

Isotopes
  
  

Known Isotopes
27   
12
21   
18

Electronegativity
  
  

Pauling Electronegativity
0.95   
99+
1.55   
25

Sanderson Electronegativity
0.72   
27
2.20   
7

Allred Rochow Electronegativity
0.99   
37
1.60   
9

Mulliken-Jaffe Electronegativity
1.00   
18
Not Available   

Allen Electronegativity
0.96   
40
1.75   
15

Electropositivity
  
  

Pauling Electropositivity
3.05   
7
2.45   
29

Ionization Energies
  
  

1st Energy Level
549.50 kJ/mol   
99+
717.30 kJ/mol   
30

2nd Energy Level
1,064.20 kJ/mol   
99+
1,509.00 kJ/mol   
39

3rd Energy Level
4,138.00 kJ/mol   
10
3,248.00 kJ/mol   
21

4th Energy Level
5,500.00 kJ/mol   
13
4,940.00 kJ/mol   
20

5th Energy Level
6,910.00 kJ/mol   
18
6,990.00 kJ/mol   
17

6th Energy Level
8,760.00 kJ/mol   
18
9,220.00 kJ/mol   
16

7th Energy level
10,230.00 kJ/mol   
19
11,500.00 kJ/mol   
16

8th Energy Level
11,800.00 kJ/mol   
19
18,770.00 kJ/mol   
5

9th Energy Level
15,600.00 kJ/mol   
17
21,400.00 kJ/mol   
6

10th Energy Level
17,100.00 kJ/mol   
19
23,960.00 kJ/mol   
9

11th Energy Level
31,270.00 kJ/mol   
6
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
1.64 g/amp-hr   
99+
0.29 g/amp-hr   
99+

Electron Work Function
2.59 eV   
99+
4.10 eV   
25

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

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