3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)

The asymmetric unit of the title N-heterocyclic carbene compound, C(22)H(32)N(4) (2+)·2PF(6) (−), consists of one half of the N-heterocyclic carbene dication and one hexa­fluoro­phosphate anion. The dication lies across a crystallographic inversion center. The imidazole ring is twisted away from the...

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Autores principales: Haque, Rosenani A., Washeel, Abbas, Nasri, S. Fatimah, Yeap, Chin Sing, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983963/
https://www.ncbi.nlm.nih.gov/pubmed/21580655
http://dx.doi.org/10.1107/S1600536810008536
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author Haque, Rosenani A.
Washeel, Abbas
Nasri, S. Fatimah
Yeap, Chin Sing
Fun, Hoong-Kun
author_facet Haque, Rosenani A.
Washeel, Abbas
Nasri, S. Fatimah
Yeap, Chin Sing
Fun, Hoong-Kun
author_sort Haque, Rosenani A.
collection PubMed
description The asymmetric unit of the title N-heterocyclic carbene compound, C(22)H(32)N(4) (2+)·2PF(6) (−), consists of one half of the N-heterocyclic carbene dication and one hexa­fluoro­phosphate anion. The dication lies across a crystallographic inversion center. The imidazole ring is twisted away from the central benzene ring, making a dihedral angle of 76.23 (6)°. The hexa­fluoro­phosphate anions link the cations into a three-dimensional network via inter­molecular C—H⋯F hydrogen bonds. A weak C—H⋯π inter­action further stabilizes the crystal structure.
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spelling pubmed-29839632010-12-30 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate) Haque, Rosenani A. Washeel, Abbas Nasri, S. Fatimah Yeap, Chin Sing Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title N-heterocyclic carbene compound, C(22)H(32)N(4) (2+)·2PF(6) (−), consists of one half of the N-heterocyclic carbene dication and one hexa­fluoro­phosphate anion. The dication lies across a crystallographic inversion center. The imidazole ring is twisted away from the central benzene ring, making a dihedral angle of 76.23 (6)°. The hexa­fluoro­phosphate anions link the cations into a three-dimensional network via inter­molecular C—H⋯F hydrogen bonds. A weak C—H⋯π inter­action further stabilizes the crystal structure. International Union of Crystallography 2010-03-13 /pmc/articles/PMC2983963/ /pubmed/21580655 http://dx.doi.org/10.1107/S1600536810008536 Text en © Haque et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Haque, Rosenani A.
Washeel, Abbas
Nasri, S. Fatimah
Yeap, Chin Sing
Fun, Hoong-Kun
3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title_full 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title_fullStr 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title_full_unstemmed 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title_short 3,3′-Di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
title_sort 3,3′-di-n-butyl-1,1′-(p-phenyl­ene­dimethyl­ene)diimidazolium bis­(hexa­fluoro­phosphate)
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983963/
https://www.ncbi.nlm.nih.gov/pubmed/21580655
http://dx.doi.org/10.1107/S1600536810008536
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