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Chemical Properties of Iron and Iron

Iron
Iron
Chemical Properties of Iron and Iron


Chemical Properties
Chemical Formula
Fe   
Fe   
Isotopes
  
  
Known Isotopes
26   
13
26   
13
Electronegativity
  
  
Pauling Electronegativity
1.83   
14
1.83   
14
Sanderson Electronegativity
2.20   
7
2.20   
7
Allred Rochow Electronegativity
1.64   
8
1.64   
8
Allen Electronegativity
1.80   
12
1.80   
12
Electropositivity
  
  
Pauling Electropositivity
2.17   
40
2.17   
40
Ionization Energies
  
  
1st Energy Level
762.50 kJ/mol   
17
762.50 kJ/mol   
17
2nd Energy Level
1,561.90 kJ/mol   
36
1,561.90 kJ/mol   
36
3rd Energy Level
2,957.00 kJ/mol   
29
2,957.00 kJ/mol   
29
4th Energy Level
5,290.00 kJ/mol   
16
5,290.00 kJ/mol   
16
5th Energy Level
7,240.00 kJ/mol   
16
7,240.00 kJ/mol   
16
6th Energy Level
9,560.00 kJ/mol   
14
9,560.00 kJ/mol   
14
7th Energy level
12,060.00 kJ/mol   
15
12,060.00 kJ/mol   
15
8th Energy Level
14,580.00 kJ/mol   
14
14,580.00 kJ/mol   
14
9th Energy Level
22,540.00 kJ/mol   
5
22,540.00 kJ/mol   
5
10th Energy Level
25,290.00 kJ/mol   
8
25,290.00 kJ/mol   
8
11th Energy Level
28,000.00 kJ/mol   
9
28,000.00 kJ/mol   
9
12th Energy Level
31,920.00 kJ/mol   
9
31,920.00 kJ/mol   
9
13th Energy Level
34,830.00 kJ/mol   
9
34,830.00 kJ/mol   
9
14th Energy Level
37,840.00 kJ/mol   
11
37,840.00 kJ/mol   
11
15th Energy Level
44,100.00 kJ/mol   
11
44,100.00 kJ/mol   
11
16th Energy Level
47,206.00 kJ/mol   
13
47,206.00 kJ/mol   
13
17th Energy Level
122,200.00 kJ/mol   
1
122,200.00 kJ/mol   
1
18th Energy Level
131,000.00 kJ/mol   
2
131,000.00 kJ/mol   
2
19th Energy Level
140,500.00 kJ/mol   
3
140,500.00 kJ/mol   
3
20th Energy Level
152,600.00 kJ/mol   
5
152,600.00 kJ/mol   
5
21st Energy Level
163,000.00 kJ/mol   
5
163,000.00 kJ/mol   
5
22nd Energy Level
173,600.00 kJ/mol   
4
173,600.00 kJ/mol   
4
23rd Energy Level
188,100.00 kJ/mol   
4
188,100.00 kJ/mol   
4
24th Energy Level
195,200.00 kJ/mol   
1
195,200.00 kJ/mol   
1
Electrochemical Equivalent
0.69 g/amp-hr   
99+
0.69 g/amp-hr   
99+
Electron Work Function
4.70 eV   
10
4.70 eV   
10
Other Chemical Properties
Corrosion, Ionization, Solubility   
Corrosion, Ionization, Solubility   
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