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{{short description|Chemical compound}} |
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{{Wikify|date=December 2010}} |
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{{Orphan|date=May 2009}} |
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{{Chembox |
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{{Chembox |
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| Verifiedfields = changed |
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| verifiedrevid = 404735631 |
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| Watchedfields = changed |
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| verifiedrevid = 428839572 |
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| ImageFile = |
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| ImageFile = |
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| ImageSize = |
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| ImageSize = |
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| ImageAlt = |
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| ImageAlt = |
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| IUPACName = |
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| IUPACName = |
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| PIN = |
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| PIN = |
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| OtherNames = |
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| OtherNames = |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = |
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| CASNo = 26508-33-8 |
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| PubChem = |
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| SMILES = }} |
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| ChemSpiderID = 140223 |
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| EINECS = 247-751-2 |
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| Section2 = {{Chembox Properties |
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| PubChem = 117803 |
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| Formula = Fe<sub>3</sub>P |
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| InChI = 1S/3Fe.H3P/h;;;1H3 |
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| MolarMass = |
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| StdInChIKey = DPTATFGPDCLUTF-UHFFFAOYSA-N |
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| Appearance = |
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| SMILES = #P |
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| Density = 6.74g/cm<sup>3</sup> |
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}} |
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| MeltingPt = 1100 °C |
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|Section2={{Chembox Properties |
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| BoilingPt = |
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| Formula = |Fe=1|P=1 |
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| Solubility = Insoluble in water}} |
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| MolarMass = |
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| Section3 = {{Chembox Hazards |
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| MainHazards = |
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| Appearance = |
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| Density = 6.74 g/cm<sup>3</sup> |
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| FlashPt = |
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| Autoignition = }} |
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| MeltingPtC = 1100 |
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| BoilingPt = |
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| Solubility = Insoluble in water |
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| SolubleOther = soluble in ], ], ] <br> insoluble in dilute acid, alkalis |
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}} |
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|Section3={{Chembox Hazards |
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| MainHazards = |
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| FlashPt = |
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| AutoignitionPt = |
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| Section4 = {{Chembox Structure |
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| Structure_ref =<ref name=run>{{cite journal | last1=Rundqvist | first1=Stig | last2=Sillén | first2=Lars Gunnar | last3=Timm | first3=D. | last4=Motzfeldt | first4=K. | last5=Theander | first5=Olof | last6=Flood | first6=H. | title=Phosphides of the B31 (MnP) Structure Type. | journal=Acta Chemica Scandinavica | publisher=Danish Chemical Society | volume=16 | year=1962 | issn=0904-213X | doi=10.3891/acta.chem.scand.16-0287 | pages=287–292| doi-access=free }}</ref> |
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| CrystalStruct = MnP type (Orthorhombic) |
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| SpaceGroup = Pnma (No. 62) |
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| PointGroup = |
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| LattConst_a = 519.1 pm |
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| LattConst_b = 309.9 pm |
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| LattConst_c = 579.2 pm |
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| LattConst_ref = |
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| LattConst_Comment = |
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| UnitCellVolume = 93.2 Å<sup>3</sup> |
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| Coordination = |
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| MolShape = |
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| OrbitalHybridisation = |
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| Dipole = |
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}} |
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|Section8={{Chembox Related |
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| OtherAnions = |
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| OtherCations = ]<br/>]<br/>]<br/>]<br/>] |
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| OtherCompounds = ]; ] |
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}} |
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'''Iron phosphide''' is a chemical compound of ] and ], with a formula of FeP.<<ref name=run/> Its physical appearance is grey needles. |
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'''Iron phosphide''' can be used as a ]. It has use in high power, high frequency applications, such as ]s.<ref></ref> |
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Manufacturing of iron phosphide takes place at elevated temperatures, where the elements combine directly.<ref name=run/> Iron phosphide reacts with moisture and acids producing ] (PH<sub>3</sub>), a toxic and ] gas. |
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Iron phosphide is a good electric and heat conductor.<ref>{{cite journal |last1=Vereshchagin |first1=Oleg S. |last2=Pankin |first2=Dmitrii V. |last3=Smirnov |first3=Mikhail B. |last4=Vlasenko |first4=Natalia S. |last5=Shilovskikh |first5=Vladimir V. |last6=Britvin |first6=Sergey N. |title=Raman spectroscopy: A promising tool for the characterization of transition metal phosphides |journal=Journal of Alloys and Compounds |date=February 2021 |volume=853 |pages=156468 |doi=10.1016/j.jallcom.2020.156468}}</ref> |
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Below a ] of about 119 K, FeP takes on an ] structure.<ref>{{cite journal | last1=Chernyavskii | first1=I. O. | last2=Nikitin | first2=S. E. | last3=Onykiienko | first3=Y. A. | last4=Inosov | first4=D. S. | last5=Stahl | first5=Q. | last6=Geck | first6=J. | last7=Hong | first7=X. C. | last8=Hess | first8=C. | last9=Gass | first9=S. | last10=Wolter | first10=A. U. B. | last11=Wolf | first11=D. | last12=Lubk | first12=A. | last13=Efremov | first13=D. V. | last14=Yokaichiya | first14=F. | last15=Aswartham | first15=S. | last16=Büchner | first16=B. | last17=Morozov | first17=I. V. |display-authors=5| title=Incommensurate magnet iron monophosphide FeP: Crystal growth and characterization | journal=Physical Review Materials | publisher=American Physical Society (APS) | volume=4 | issue=8 | date=2020-08-24 | issn=2475-9953 | doi=10.1103/physrevmaterials.4.083403 | page=083403|arxiv=2003.10968| bibcode=2020PhRvM...4h3403C | s2cid=214623160 }}</ref> |
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==References== |
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==References== |
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{{Reflist}} |
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{{Reflist}} |
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{{Phosphorus compounds}} |
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{{DEFAULTSORT:Iron Phosphide}} |
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{{Phosphides}} |
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{{Iron compounds}} |
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] |
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] |
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] |
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] |
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] |
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] |
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] |
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{{Chem-stub}} |
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