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Chemical Properties of Vanadium and Scandium


Chemical Properties of Scandium and Vanadium


Chemical Properties

Chemical Formula
V   
Sc   

Isotopes
  
  

Known Isotopes
22   
17
13   
26

Electronegativity
  
  

Pauling Electronegativity
1.63   
20
1.36   
29

Sanderson Electronegativity
1.39   
17
1.02   
21

Allred Rochow Electronegativity
1.45   
16
1.20   
27

Allen Electronegativity
1.53   
26
1.19   
36

Electropositivity
  
  

Pauling Electropositivity
2.37   
34
2.64   
25

Ionization Energies
  
  

1st Energy Level
650.90 kJ/mol   
99+
633.10 kJ/mol   
99+

2nd Energy Level
1,414.00 kJ/mol   
99+
1,235.00 kJ/mol   
99+

3rd Energy Level
2,830.00 kJ/mol   
35
2,388.60 kJ/mol   
99+

4th Energy Level
4,507.00 kJ/mol   
25
7,090.60 kJ/mol   
6

5th Energy Level
6,298.70 kJ/mol   
23
8,843.00 kJ/mol   
6

6th Energy Level
12,363.00 kJ/mol   
5
10,679.00 kJ/mol   
7

7th Energy level
14,530.00 kJ/mol   
5
13,310.00 kJ/mol   
8

8th Energy Level
16,730.00 kJ/mol   
7
15,250.00 kJ/mol   
11

9th Energy Level
19,860.00 kJ/mol   
7
17,370.00 kJ/mol   
14

10th Energy Level
22,240.00 kJ/mol   
12
21,726.00 kJ/mol   
13

11th Energy Level
24,670.00 kJ/mol   
15
24,102.00 kJ/mol   
16

12th Energy Level
29,730.00 kJ/mol   
12
66,320.00 kJ/mol   
2

13th Energy Level
32,446.00 kJ/mol   
12
73,010.00 kJ/mol   
2

14th Energy Level
86,450.00 kJ/mol   
1
80,160.00 kJ/mol   
3

15th Energy Level
94,170.00 kJ/mol   
2
89,490.00 kJ/mol   
4

16th Energy Level
102,300.00 kJ/mol   
3
97,400.00 kJ/mol   
5

17th Energy Level
112,700.00 kJ/mol   
4
105,600.00 kJ/mol   
6

18th Energy Level
121,600.00 kJ/mol   
5
117,000.00 kJ/mol   
7

19th Energy Level
130,700.00 kJ/mol   
6
124,270.00 kJ/mol   
8

20th Energy Level
143,400.00 kJ/mol   
8
Not Available   

21st Energy Level
151,440.00 kJ/mol   
8
Not Available   

Electrochemical Equivalent
0.38 g/amp-hr   
99+
0.56 g/amp-hr   
99+

Electron Work Function
4.30 eV   
18
3.50 eV   
31

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

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