About: Hydronium perchlorate-dibenzo-18-crown-6 (1/1): monoclinic polymorph     Goto   Sponge   NotDistinct   Permalink

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Description
  • A new polymorph of dibenzo-18-crown-6 oxonium perchlorate, C20H24O6.(H3O)+.ClO4-, was prepared and characterized. The asymmetric unit contains two molecules of dibenzo-18-crown-6 with complexed oxonium ion inside its cavity. Corresponding perchlorate molecules are hydrogen-bounded to the oxonium ion. Both molecules are present in butterfly conformation with approximate symmetry C2v and their cavities are closed by the phenyl ring of the neighbouring molecule. The arrangement is held by CH-pi interactions between the phenyl rings.
  • A new polymorph of dibenzo-18-crown-6 oxonium perchlorate, C20H24O6.(H3O)+.ClO4-, was prepared and characterized. The asymmetric unit contains two molecules of dibenzo-18-crown-6 with complexed oxonium ion inside its cavity. Corresponding perchlorate molecules are hydrogen-bounded to the oxonium ion. Both molecules are present in butterfly conformation with approximate symmetry C2v and their cavities are closed by the phenyl ring of the neighbouring molecule. The arrangement is held by CH-pi interactions between the phenyl rings. (en)
Title
  • Hydronium perchlorate-dibenzo-18-crown-6 (1/1): monoclinic polymorph
  • Hydronium perchlorate-dibenzo-18-crown-6 (1/1): monoclinic polymorph (en)
skos:prefLabel
  • Hydronium perchlorate-dibenzo-18-crown-6 (1/1): monoclinic polymorph
  • Hydronium perchlorate-dibenzo-18-crown-6 (1/1): monoclinic polymorph (en)
skos:notation
  • RIV/68378271:_____/10:00356196!RIV11-AV0-68378271
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z10100521), Z(MSM4977751303)
http://linked.open...iv/cisloPeriodika
  • Part 12
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 262507
http://linked.open...ai/riv/idVysledku
  • RIV/68378271:_____/10:00356196
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • crystal structure; Jana2006; polymorph (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DK - Dánské království
http://linked.open...ontrolniKodProRIV
  • [963C9A4CA12E]
http://linked.open...i/riv/nazevZdroje
  • Acta Crystallographica section E - Structure Reports Online
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 66
http://linked.open...iv/tvurceVysledku
  • Fejfarová, Karla
  • Makrlík, E.
  • Pojarová, Michaela
http://linked.open...ain/vavai/riv/wos
  • 000285090900199
http://linked.open...n/vavai/riv/zamer
issn
  • 1600-5368
number of pages
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