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Fe
in WebElements
in X-Ray info
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Fe, 26
iron (English)
fer, m. (French)
Eisen, n. (German)
zhelezo (Russian)
hierro??? (Spanish)
järn (Swedish)
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| Symbol, number | Fe, 26 (metal), Group: 8; 8B |
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| Weight | 55.847 |
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| In Nature | |
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| Discovered | prehist. |
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| Density [kg/m3] | 7874 [293 K] (solid) 7035 [1808 K] (liquid) |
| Molar volume | 7.09 cm3 |
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| Melting Temperature | 1808 K (1535 °C) Enthalpy: 351.0 kJ/mol |
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| Boiling Temperature | 3023 K (2750 °C) Enthalpy: 14.9 kJ/mol |
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| Electrical resistance | 9.71E-8 [293 K] Wm |
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| Thermal | Conductivity: 80.2 [300 K] W/Km Expansion: 12.3E-6 /K |
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| Configuration | 1s2 2s2p6 3s2p6d6 4s2 |
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| Ionisation [kJ/mol] |
| M--> |
M+--> |
M2+--> |
M3+--> |
M4+--> |
M5+--> |
M6+--> |
M7+--> |
M8+--> |
M9+-->M10+ |
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| Thermodynamics |
| State |
DfH° |
DfG° |
S° |
CpH |
H°298.15-H°0 |
| [kJ/mol] |
[J/Kmol] |
[kJ/mol] |
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| Isotopes |
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Mass |
In nature |
Half-life |
Spin |
m/mN |
NMM |
Decay |
| Fe |
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