IR-2410
Iron(II) Selenide
- Formula: FeSe
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- CAS No: 1310-32-3
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- EC No: 215-177-1
Iron(II) Selenide is available as a 99.999 pure (metals basis) powder in batch quantities for use in superconducting applications.
Other Identifiers
- Catalog #IR-2410
- SynonymsFerrous Selenide
Iron(II) Selenide Notes
β-FeSe is an iron-based superconductor, which starts superconducting at -265ºC under normal pressure. It's critical temperature is increased to -235ºC under pressure by intercalation. Using both pressure and intercalation result in re-emerging superconducitivty at -225ºC.
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Iron(II) Selenide Physical Properties
- Molecular Weight134.81 g/mol
- Typical Purity99.999
- Form
black powder
- Theoretical Density6.78 g/cm³
- Melting Point965ºC (1,769°F)
- Crystal SystemHexagonal / Tetragonal