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Chemical Properties of Technetium and Vanadium


Chemical Properties of Vanadium and Technetium


Chemical Properties

Chemical Formula
Tc   
V   

Isotopes
  
  

Known Isotopes
18   
21
22   
17

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.63   
20

Sanderson Electronegativity
Not Available   
1.39   
17

Allred Rochow Electronegativity
1.36   
20
1.45   
16

Allen Electronegativity
1.51   
28
1.53   
26

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.37   
34

Ionization Energies
  
  

1st Energy Level
702.00 kJ/mol   
36
650.90 kJ/mol   
99+

2nd Energy Level
1,470.00 kJ/mol   
99+
1,414.00 kJ/mol   
99+

3rd Energy Level
2,850.00 kJ/mol   
33
2,830.00 kJ/mol   
35

4th Energy Level
Not Available   
4,507.00 kJ/mol   
25

5th Energy Level
Not Available   
6,298.70 kJ/mol   
23

6th Energy Level
Not Available   
12,363.00 kJ/mol   
5

7th Energy level
Not Available   
14,530.00 kJ/mol   
5

8th Energy Level
Not Available   
16,730.00 kJ/mol   
7

9th Energy Level
Not Available   
19,860.00 kJ/mol   
7

10th Energy Level
Not Available   
22,240.00 kJ/mol   
12

11th Energy Level
Not Available   
24,670.00 kJ/mol   
15

12th Energy Level
Not Available   
29,730.00 kJ/mol   
12

13th Energy Level
Not Available   
32,446.00 kJ/mol   
12

14th Energy Level
Not Available   
86,450.00 kJ/mol   
1

15th Energy Level
Not Available   
94,170.00 kJ/mol   
2

16th Energy Level
Not Available   
102,300.00 kJ/mol   
3

17th Energy Level
Not Available   
112,700.00 kJ/mol   
4

18th Energy Level
Not Available   
121,600.00 kJ/mol   
5

19th Energy Level
Not Available   
130,700.00 kJ/mol   
6

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

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

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

Electron Work Function
Not Available   
4.30 eV   
18

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

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