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Uranium pentafluoride information


Uranium pentafluoride

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Identifiers
CAS Number
  • 13775-07-0 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 75545 checkY
ECHA InfoCard 100.033.991 Edit this at Wikidata
EC Number
  • 237-405-9
PubChem CID
  • 83723
UNII
  • VG7WW26FTQ checkY
CompTox Dashboard (EPA)
  • DTXSID7065625 Edit this at Wikidata
InChI
  • InChI=1S/5FH.U/h5*1H;/q;;;;; 5/p-5 ☒N
    Key: JNVYCANIFQDNST-UHFFFAOYSA-I ☒N
  • InChI=1/5FH.U/h5*1H;/q;;;;;+2/p-5
    Key: YKLDBRIIJYAXGS-AACRGIKGAA
SMILES
  • [U+5].[F-].[F-].[F-].[F-].[F-]
Properties
Chemical formula
UF5
Molar mass 333.02 g/mol
Density 5.823 g/cm3 (alpha polymorph)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Uranium pentafluoride is the inorganic compound with the chemical formula UF5. It is a pale yellow paramagnetic solid. The compound has attracted interest because it is related to uranium hexafluoride, which is widely used to produce uranium fuel. It crystallizes in two polymorphs, called α- and β-UF5.

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Uranium pentafluoride

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Uranium pentafluoride is the inorganic compound with the chemical formula UF5. It is a pale yellow paramagnetic solid. The compound has attracted interest...

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Pentafluoride

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pentafluoride, TaF5 Technetium pentafluoride, TcF5 Tungsten pentafluoride, WF5 Uranium pentafluoride, UF5 Vanadium pentafluoride, VF5 This set index article...

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Uranium fluoride

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Uranium fluoride can refer to: Uranium trifluoride, UF3 Uranium tetrafluoride, UF4 Uranium pentafluoride, UF5 Uranium hexafluoride, UF6 Tetrauranium heptadecafluoride...

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Uranium tetrafluoride

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pressure and better chemical stability. Uranium tetrafluoride reacts with fluorine, first to give uranium pentafluoride and then volatile UF6: 2 UF4 + F2 →...

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Bromine pentafluoride

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Bromine pentafluoride, BrF5, is an interhalogen compound and a fluoride of bromine. It is a strong fluorinating agent. BrF5 finds use in oxygen isotope...

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Enriched uranium

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contain a 235U atom. A second laser frees a fluorine atom, leaving uranium pentafluoride, which then precipitates out of the gas. Separation of isotopes...

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Plutonium pentafluoride

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pentafluoride and fluorine. Plutonium pentafluoride forms a white solid. Plutonium pentafluoride is toxic and radioactive. "Plutonium pentafluoride"...

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Isotope separation

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multiphoton dissociation) or in the UV, frees a fluorine atom, leaving uranium pentafluoride which then precipitates out of the gas. Cascading the MLIS stages...

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List of inorganic compounds

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U3O8 Uranium hexafluoride – UF6 Uranium pentafluoride – UF5 Uranium sulfate – U(SO4)2 Uranium tetrachloride – UCl4 Uranium tetrafluoride – UF4 Uranium(III)...

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Glossary of chemical formulae

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pentafluoride 31479-19-3 F5S disulfur decafluoride 10546-01-7 F5Sb antimony pentafluoride 7783-70-2 F5Ta tantalum pentafluoride 7783-71-3 F5U uranium...

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Nuclear reprocessing

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reprocessed uranium, also known as the spent fuel material, can in principle also be re-used as fuel, but that is only economical when uranium supply is...

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Fluorine compounds

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hexafluorides also can form pentafluorides. For instance, uranium, which has a well-known hexafluoride, also forms two different pentafluoride structures. The room-temperature...

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Protactinium

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can be prepared by reacting protactinium oxide with either bromine pentafluoride or bromine trifluoride at about 600 °C, and protactinium(IV) fluoride...

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Radon

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reason, antimony pentafluoride together with chlorine trifluoride and N 2F 2Sb 2F 11 have been considered for radon gas removal in uranium mines due to the...

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Fluorine

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basic. The pentafluorides of phosphorus, arsenic, and antimony are more reactive than their respective trifluorides, with antimony pentafluoride the strongest...

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Iodine

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fluorinating agent, behind only chlorine trifluoride, chlorine pentafluoride, and bromine pentafluoride among the interhalogens: it reacts with almost all the...

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Neptunium

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named after Neptune, the planet beyond Uranus in the Solar System, which uranium is named after. A neptunium atom has 93 protons and 93 electrons, of which...

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Lise Meitner

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grams of pitchblende. She set 1.5 grams aside and added a tantalum pentafluoride (TaF 5) carrier to the other 0.5 grams, which she dissolved in hydrogen...

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Metal halides

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Antimony pentafluoride is a strong Lewis acid. It gives fluoroantimonic acid, the strongest known acid, with hydrogen fluoride. Antimony pentafluoride as the...

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Chlorine trifluoride

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produce uranium hexafluoride: U + 3 ClF3 → UF6 + 3 ClF With phosphorus, it yields phosphorus trichloride (PCl3) and phosphorus pentafluoride (PF5), while...

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Interhalogen

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decomposes at 0 °C, disproportionating into elemental iodine and iodine pentafluoride. Bromine monochloride (BrCl) is a yellow-brown gas with a boiling point...

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Bromine compounds

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forms a monofluoride and monochloride, as well as a trifluoride and pentafluoride. Some cationic and anionic derivatives are also characterised, such...

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Separation of isotopes by laser excitation

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molecules unto dissociation, at which point they crystallized as uranium-235 pentafluoride. After initial euphoria, laser isotope separation research was...

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Hydrogen fluoride

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superacids. A Hammett acidity function (H0) of −21 is obtained with antimony pentafluoride (SbF5), forming fluoroantimonic acid. Hydrogen fluoride is typically...

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Chlorine

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stoichiometric reactions have been characterised. Arsenic pentafluoride and antimony pentafluoride form ionic adducts of the form [ClF4]+[MF6]− (M = As, Sb)...

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Bromine

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forms a monofluoride and monochloride, as well as a trifluoride and pentafluoride. Some cationic and anionic derivatives are also characterised, such...

Word Count : 7600

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