Iron disilicide (FeSi2) is an intermetallic compound, a silicide of iron that occurs in nature as the rare mineral linzhiite. At room temperature it forms orthorhombic crystals (β phase), which convert into a tetragonal α phase upon heating to 970 °C.[3]
^Rizzi, A.; Rösen, B. N. E.; Freundt, D.; Dieker, Ch.; Lüth, H.; Gerthsen, D. (1995). "Heteroepitaxy of β-FeSi2 on Si by gas-source MBE". Physical Review B. 51 (24): 17780–17794. Bibcode:1995PhRvB..5117780R. doi:10.1103/PhysRevB.51.17780. PMID 9978811.
^ abDusausoy, Y.; Protas, J.; Wandji, R.; Roques, B. (1971). "Structure cristalline du disiliciure de fer, FeSi2-β". Acta Crystallographica Section B: Structural Crystallography and Crystal Chemistry. 27 (6): 1209–1218. doi:10.1107/S0567740871003765.
April 09, 2024
iron, disilicide, fesi2, intermetallic, compound, silicide, iron, that, occurs, nature, rare, mineral, linzhiite, room, temperature, forms, orthorhombic, crystals, phase, which, convert, into, tetragonal, phase, upon, heating, namesiupac, name, other, names, i. Iron disilicide FeSi2 is an intermetallic compound a silicide of iron that occurs in nature as the rare mineral linzhiite At room temperature it forms orthorhombic crystals b phase which convert into a tetragonal a phase upon heating to 970 C 3 Iron disilicide NamesIUPAC name Iron disilicideOther names Iron VIII silicideIdentifiersCAS Number 12022 99 0 Y3D model JSmol Interactive imageChemSpider 4891873 YECHA InfoCard 100 031 507EC Number 234 671 8PubChem CID 6336880CompTox Dashboard EPA DTXSID00892427InChI InChI 1S Fe 2SiKey JRACIMOSEUMYIP UHFFFAOYSA NSMILES Si Fe Si PropertiesChemical formula FeSi2Molar mass 112 016 g molAppearance gray tetragonal crystals 1 Density 4 74 g cm3 1 Melting point 1 220 C 2 230 F 1 490 K 1 Band gap 0 87 eV ind 2 Electron mobility 1200 cm2 V s StructureCrystal structure Orthorhombic 3 Space group Cmca No 64 oS48Lattice constant a 0 9863 nm b 0 7791 nm c 0 7833 nmFormula units Z 16HazardsGHS labelling PictogramsSignal word WarningHazard statements H315 H319 H335Flash point Non flammableRelated compoundsOther cations Cobalt disilicideManganese disilicideTitanium disilicideExcept where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa N what is Y N Infobox referencesSee also editFerrosiliconReferences edit a b c Haynes William M ed 2016 CRC Handbook of Chemistry and Physics 97th ed CRC Press p 4 67 ISBN 9781498754293 Rizzi A Rosen B N E Freundt D Dieker Ch Luth H Gerthsen D 1995 Heteroepitaxy of b FeSi2 on Si by gas source MBE Physical Review B 51 24 17780 17794 Bibcode 1995PhRvB 5117780R doi 10 1103 PhysRevB 51 17780 PMID 9978811 a b Dusausoy Y Protas J Wandji R Roques B 1971 Structure cristalline du disiliciure de fer FeSi2 b Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry 27 6 1209 1218 doi 10 1107 S0567740871003765 Retrieved from https en wikipedia org w index php title Iron disilicide amp oldid 1100329342, wikipedia, wiki, book, books, library,
