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Chemical Properties of Scandium and Manganese


Chemical Properties of Manganese and Scandium


Chemical Properties

Chemical Formula
Sc   
Mn   

Isotopes
  
  

Known Isotopes
13   
26
21   
18

Electronegativity
  
  

Pauling Electronegativity
1.36   
29
1.55   
25

Sanderson Electronegativity
1.02   
21
2.20   
7

Allred Rochow Electronegativity
1.20   
27
1.60   
9

Allen Electronegativity
1.19   
36
1.75   
15

Electropositivity
  
  

Pauling Electropositivity
2.64   
25
2.45   
29

Ionization Energies
  
  

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

2nd Energy Level
1,235.00 kJ/mol   
99+
1,509.00 kJ/mol   
39

3rd Energy Level
2,388.60 kJ/mol   
99+
3,248.00 kJ/mol   
21

4th Energy Level
7,090.60 kJ/mol   
6
4,940.00 kJ/mol   
20

5th Energy Level
8,843.00 kJ/mol   
6
6,990.00 kJ/mol   
17

6th Energy Level
10,679.00 kJ/mol   
7
9,220.00 kJ/mol   
16

7th Energy level
13,310.00 kJ/mol   
8
11,500.00 kJ/mol   
16

8th Energy Level
15,250.00 kJ/mol   
11
18,770.00 kJ/mol   
5

9th Energy Level
17,370.00 kJ/mol   
14
21,400.00 kJ/mol   
6

10th Energy Level
21,726.00 kJ/mol   
13
23,960.00 kJ/mol   
9

11th Energy Level
24,102.00 kJ/mol   
16
27,590.00 kJ/mol   
10

12th Energy Level
66,320.00 kJ/mol   
2
30,330.00 kJ/mol   
10

13th Energy Level
73,010.00 kJ/mol   
2
33,150.00 kJ/mol   
11

14th Energy Level
80,160.00 kJ/mol   
3
38,880.00 kJ/mol   
10

15th Energy Level
89,490.00 kJ/mol   
4
41,987.00 kJ/mol   
13

16th Energy Level
97,400.00 kJ/mol   
5
109,480.00 kJ/mol   
1

17th Energy Level
105,600.00 kJ/mol   
6
118,100.00 kJ/mol   
2

18th Energy Level
117,000.00 kJ/mol   
7
127,100.00 kJ/mol   
3

19th Energy Level
124,270.00 kJ/mol   
8
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
0.56 g/amp-hr   
99+
0.29 g/amp-hr   
99+

Electron Work Function
3.50 eV   
31
4.10 eV   
25

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

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