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- Dinitrogen_difluoride abstract "Dinitrogen difluoride is a chemical compound with the formula N2F2. It is a gas at room temperature, and was first identified in 1952 as the thermal decomposition product of the azide N3F. It has the structure F-N=N-F and exists in both a cis- and trans-form. The cis configuration lies in a C2v symmetry and the trans-form has a symmetry of C2h. These isomers are thermally interconvertible but can be separated by low temperature fractionation. The trans-form is less thermodynamically stable but can be stored in glass vessels. The cis-form attacks glass over a time scale of about 2 weeks to form silicon tetrafluoride and nitrous oxide:2 N2F2 + SiO2 → SiF4 + 2 N2OMost preparations of dinitrogen difluoride give mixtures of the two isomers, but they can be prepared independently.An aqueous method involves N,N-difluorourea with concentrated potassium hydroxide. This gives a 40% yield with three times more of the trans isomer.Difluoramine forms a solid unstable compound with potassium fluoride (or rubidium fluoride or caesium fluoride) which decomposes to dinitrogen difluoride.The cis form of dinitrogen difluoride will react with strong fluoride ion acceptors such as antimony pentafluoride to form the N2F+ cation. N2F2 + SbF5 → N2F+[SbF6]−In the solid phase, the observed N≡N and N−F bond distances in the N2F+ cation are 1.089(9) and 1.257(8) Å respectively, are among the shortest experimentally observed N−N and N−F bonds".
- Dinitrogen_difluoride iupacName "cis- or trans-dinitrogen difluoride".
- Dinitrogen_difluoride thumbnail Cistrans-Distickstoffdifluorid.png?width=300.
- Dinitrogen_difluoride wikiPageID "22453004".
- Dinitrogen_difluoride wikiPageLength "5146".
- Dinitrogen_difluoride wikiPageOutDegree "20".
- Dinitrogen_difluoride wikiPageRevisionID "690905841".
- Dinitrogen_difluoride wikiPageWikiLink Antimony_pentafluoride.
- Dinitrogen_difluoride wikiPageWikiLink Azane.
- Dinitrogen_difluoride wikiPageWikiLink Azide.
- Dinitrogen_difluoride wikiPageWikiLink Azo_compound.
- Dinitrogen_difluoride wikiPageWikiLink Caesium_fluoride.
- Dinitrogen_difluoride wikiPageWikiLink Category:Inorganic_nitrogen_compounds.
- Dinitrogen_difluoride wikiPageWikiLink Category:Nitrogen_fluorides.
- Dinitrogen_difluoride wikiPageWikiLink Category:Nonmetal_halides.
- Dinitrogen_difluoride wikiPageWikiLink Chemical_compound.
- Dinitrogen_difluoride wikiPageWikiLink Debye.
- Dinitrogen_difluoride wikiPageWikiLink Diazene.
- Dinitrogen_difluoride wikiPageWikiLink Difluoramine.
- Dinitrogen_difluoride wikiPageWikiLink Fractionation.
- Dinitrogen_difluoride wikiPageWikiLink Nitrogen_trifluoride.
- Dinitrogen_difluoride wikiPageWikiLink Nitrous_oxide.
- Dinitrogen_difluoride wikiPageWikiLink Potassium_fluoride.
- Dinitrogen_difluoride wikiPageWikiLink Rubidium_fluoride.
- Dinitrogen_difluoride wikiPageWikiLink Silicon_tetrafluoride.
- Dinitrogen_difluoride wikiPageWikiLink Tetrafluorohydrazine.
- Dinitrogen_difluoride wikiPageWikiLink Thermal_decomposition.
- Dinitrogen_difluoride wikiPageWikiLinkText "Dinitrogen difluoride".
- Dinitrogen_difluoride wikiPageWikiLinkText "dinitrogen difluoride".
- Dinitrogen_difluoride imagealtl "Cis ninitrogen difluoride molecule".
- Dinitrogen_difluoride imagealtr "Trans ninitrogen difluoride molecule".
- Dinitrogen_difluoride imagefile "Cistrans-Distickstoffdifluorid.png".
- Dinitrogen_difluoride imagefilel "-Dinitrogen-difluoride-3D-balls.png".
- Dinitrogen_difluoride imagefiler "-Dinitrogen-difluoride-3D-balls.png".
- Dinitrogen_difluoride imagesize "220".
- Dinitrogen_difluoride iupacname "cis- or trans-dinitrogen difluoride".
- Dinitrogen_difluoride name "cis-Dinitrogen difluoride and trans-Dinitrogen difluoride".
- Dinitrogen_difluoride othernames "cis- or trans-difluorodiazene".
- Dinitrogen_difluoride verifiedfields "changed".
- Dinitrogen_difluoride verifiedrevid "476992203".
- Dinitrogen_difluoride watchedfields "changed".
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Cascite.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chembox.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chembox_Identifiers.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chembox_Properties.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chembox_Related.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chembox_Thermochemistry.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Chemspidercite.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Reflist.
- Dinitrogen_difluoride wikiPageUsesTemplate Template:Stdinchicite.
- Dinitrogen_difluoride subject Category:Inorganic_nitrogen_compounds.
- Dinitrogen_difluoride subject Category:Nitrogen_fluorides.
- Dinitrogen_difluoride subject Category:Nonmetal_halides.
- Dinitrogen_difluoride hypernym Compound.
- Dinitrogen_difluoride type ChemicalCompound.
- Dinitrogen_difluoride type ChemicalSubstance.
- Dinitrogen_difluoride type ChemicalObject.
- Dinitrogen_difluoride type Thing.
- Dinitrogen_difluoride type Q11173.
- Dinitrogen_difluoride comment "Dinitrogen difluoride is a chemical compound with the formula N2F2. It is a gas at room temperature, and was first identified in 1952 as the thermal decomposition product of the azide N3F. It has the structure F-N=N-F and exists in both a cis- and trans-form. The cis configuration lies in a C2v symmetry and the trans-form has a symmetry of C2h. These isomers are thermally interconvertible but can be separated by low temperature fractionation.".
- Dinitrogen_difluoride label "Dinitrogen difluoride".
- Dinitrogen_difluoride sameAs Q412958.
- Dinitrogen_difluoride sameAs Stickstoff(I)-fluorid.
- Dinitrogen_difluoride sameAs دینیتروژن_دیفلورید.
- Dinitrogen_difluoride sameAs 二フッ化二窒素.
- Dinitrogen_difluoride sameAs m.05zrc7x.
- Dinitrogen_difluoride sameAs Дифтордиазин.
- Dinitrogen_difluoride sameAs Diazo_difluorid.
- Dinitrogen_difluoride sameAs Diazo_difluorid.
- Dinitrogen_difluoride sameAs Q412958.
- Dinitrogen_difluoride sameAs 二氟化二氮.
- Dinitrogen_difluoride wasDerivedFrom Dinitrogen_difluoride?oldid=690905841.
- Dinitrogen_difluoride depiction Cistrans-Distickstoffdifluorid.png.
- Dinitrogen_difluoride isPrimaryTopicOf Dinitrogen_difluoride.
- Dinitrogen_difluoride name "cis-Dinitrogen difluoride (left) and trans-Dinitrogen difluoride (right)".