Iron(I) hydride
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| Names | |||
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| Systematic IUPAC name
Hydridoiron(3•) | |||
| Identifiers | |||
3D model (JSmol)
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CompTox Dashboard (EPA)
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| Properties | |||
| FeH3• | |||
| Molar mass | 56.853 g/mol | ||
| Thermochemistry | |||
Std enthalpy of
formation (ΔfH⦵298) |
450.6 kJ/mol | ||
| Related compounds | |||
Related compounds
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Iron hydrides, FeH2 CrH, CaH, MgH | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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Iron(I) hydride, systematically named iron hydride and poly(hydridoiron) is a solid inorganic compound with the chemical formula (FeH)
n (also written ([FeH])
n or FeH). It is both thermodynamically and kinetically unstable toward decomposition at ambient temperature, and as such, little is known about its bulk properties.
Iron(I) hydride is the simplest polymeric iron hydride. Due to its instability, it has no practical industrial uses. However, in metallurgical chemistry, iron(I) hydride is fundamental to certain forms of iron-hydrogen alloys.