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Chemical Properties of Vanadium and Iridium

Vanadium
Iridium
Chemical Properties of Iridium and Vanadium


Chemical Properties
Chemical Formula
V   
Ir   
Isotopes
  
  
Known Isotopes
22   
17
34   
5
Electronegativity
  
  
Pauling Electronegativity
1.63   
20
2.20   
4
Sanderson Electronegativity
1.39   
17
Not Available   
Allred Rochow Electronegativity
1.45   
16
1.55   
11
Allen Electronegativity
1.53   
26
1.68   
17
Electropositivity
  
  
Pauling Electropositivity
2.37   
34
1.80   
99+
Ionization Energies
  
  
1st Energy Level
650.90 kJ/mol   
99+
880.00 kJ/mol   
9
2nd Energy Level
1,414.00 kJ/mol   
99+
1,600.00 kJ/mol   
35
3rd Energy Level
2,830.00 kJ/mol   
35
Not Available   
4th Energy Level
4,507.00 kJ/mol   
25
Not Available   
5th Energy Level
6,298.70 kJ/mol   
23
Not Available   
6th Energy Level
12,363.00 kJ/mol   
5
Not Available   
7th Energy level
14,530.00 kJ/mol   
5
Not Available   
8th Energy Level
16,730.00 kJ/mol   
7
Not Available   
9th Energy Level
19,860.00 kJ/mol   
7
Not Available   
10th Energy Level
22,240.00 kJ/mol   
12
Not Available   
11th Energy Level
24,670.00 kJ/mol   
15
Not Available   
12th Energy Level
29,730.00 kJ/mol   
12
Not Available   
13th Energy Level
32,446.00 kJ/mol   
12
Not Available   
14th Energy Level
86,450.00 kJ/mol   
1
Not Available   
15th Energy Level
94,170.00 kJ/mol   
2
Not Available   
16th Energy Level
102,300.00 kJ/mol   
3
Not Available   
17th Energy Level
112,700.00 kJ/mol   
4
Not Available   
18th Energy Level
121,600.00 kJ/mol   
5
Not Available   
19th Energy Level
130,700.00 kJ/mol   
6
Not Available   
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+
1.14 g/amp-hr   
99+
Electron Work Function
4.30 eV   
18
4.55 eV   
13
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes   
Flammable, Ionization, Radioactive Isotopes, Radioactivity   
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