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Iron
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Chemical Properties of Iron
Iron
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical
Chemical Formula
Fe
Isotopes
Known Isotopes
26
Rank: 13 (Overall)
0
38
👆🏻
Electronegativity
Pauling Electronegativity
1.83
Rank: 15 (Overall)
0
2.6
👆🏻
Sanderson Electronegativity
2.20
Rank: 8 (Overall)
0.22
2.56
👆🏻
Allred Rochow Electronegativity
1.64
Rank: 9 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativity
1.83
Rank: 16 (Overall)
0.62
2.48
👆🏻
Allen Electronegativity
1.80
Rank: 15 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.17
Rank: 41 (Overall)
1.46
3.3
👆🏻
Ionization Energies
1st Energy Level
762.50 kJ/mol
Rank: 17 (Overall)
375.7
26130
👆🏻
2nd Energy Level
1,561.90 kJ/mol
Rank: 37 (Overall)
392.8
28750
👆🏻
3rd Energy Level
2,957.00 kJ/mol
Rank: 29 (Overall)
392.8
34230
👆🏻
4th Energy Level
5,290.00 kJ/mol
Rank: 25 (Overall)
375.7
37066
👆🏻
5th Energy Level
7,240.00 kJ/mol
Rank: 25 (Overall)
392
97510
👆🏻
6th Energy Level
9,560.00 kJ/mol
Rank: 20 (Overall)
1007
105800
👆🏻
7th Energy level
12,060.00 kJ/mol
Rank: 15 (Overall)
1007
114300
👆🏻
8th Energy Level
14,580.00 kJ/mol
Rank: 14 (Overall)
730
125300
👆🏻
9th Energy Level
22,540.00 kJ/mol
Rank: 5 (Overall)
1007
134700
👆🏻
10th Energy Level
25,290.00 kJ/mol
Rank: 8 (Overall)
392
144300
👆🏻
11th Energy Level
28,000.00 kJ/mol
Rank: 9 (Overall)
392
169988
👆🏻
12th Energy Level
31,920.00 kJ/mol
Rank: 31 (Overall)
0
189368
👆🏻
13th Energy Level
34,830.00 kJ/mol
Rank: 9 (Overall)
1007
76015
👆🏻
14th Energy Level
37,840.00 kJ/mol
Rank: 11 (Overall)
380
86450
👆🏻
15th Energy Level
44,100.00 kJ/mol
Rank: 79 (Overall)
33000
100700
👆🏻
16th Energy Level
47,206.00 kJ/mol
Rank: 64 (Overall)
375.7
109480
👆🏻
17th Energy Level
122,200.00 kJ/mol
Rank: 1 (Overall)
375.7
122200
👆🏻
18th Energy Level
131,000.00 kJ/mol
Rank: 2 (Overall)
0
134810
👆🏻
19th Energy Level
140,500.00 kJ/mol
Rank: 3 (Overall)
375.7
148700
👆🏻
20th Energy Level
152,600.00 kJ/mol
Rank: 5 (Overall)
0
171200
👆🏻
21st Energy Level
163,000.00 kJ/mol
Rank: 5 (Overall)
375.7
179100
👆🏻
22nd Energy Level
173,600.00 kJ/mol
Rank: 4 (Overall)
330
184900
👆🏻
23rd Energy Level
188,100.00 kJ/mol
Rank: 4 (Overall)
357.6
198800
👆🏻
24th Energy Level
195,200.00 kJ/mol
Rank: 1 (Overall)
297.3
195200
👆🏻
25th Energy Level
762.00 kJ/mol
Rank: 15 (Overall)
0
121900
👆🏻
26th Energy Level
762.50 kJ/mol
Rank: 15 (Overall)
357.6
127700
👆🏻
27th Energy Level
762.50 kJ/mol
Rank: 14 (Overall)
0
133800
👆🏻
28th Energy Level
762.50 kJ/mol
Rank: 20 (Overall)
297.3
139800
👆🏻
29th Energy Level
762.50 kJ/mol
Rank: 20 (Overall)
0
148100
👆🏻
30th Energy Level
762.00 kJ/mol
Rank: 15 (Overall)
0
154500
👆🏻
Electrochemical Equivalent
0.69 g/amp-hr
Rank: 69 (Overall)
0.16812
8.3209
👆🏻
Electron Work Function
4.70 eV
Rank: 15 (Overall)
2.14
6
👆🏻
Other Chemical Properties
Corrosion, Ionization, Solubility
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