Cargando…

The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)

In the crystal structure of the title compound, C(8)F(16)I(2)·C(14)H(8)N(2), the mol­ecules form infinite chains parallel to [2-11] through two symmetry-independent C—I⋯N halogen bonds (XBs). As commonly found, the perfluoro­alkyl mol­ecules segregate from the hydro­carbon ones, forming a layered st...

Descripción completa

Detalles Bibliográficos
Autores principales: Cavallo, Gabriella, Marras, Giovanni, Metrangolo, Pierangelo, Pilati, Tullio, Terraneo, Giancarlo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588426/
https://www.ncbi.nlm.nih.gov/pubmed/23476525
http://dx.doi.org/10.1107/S1600536813001888
_version_ 1782261563055407104
author Cavallo, Gabriella
Marras, Giovanni
Metrangolo, Pierangelo
Pilati, Tullio
Terraneo, Giancarlo
author_facet Cavallo, Gabriella
Marras, Giovanni
Metrangolo, Pierangelo
Pilati, Tullio
Terraneo, Giancarlo
author_sort Cavallo, Gabriella
collection PubMed
description In the crystal structure of the title compound, C(8)F(16)I(2)·C(14)H(8)N(2), the mol­ecules form infinite chains parallel to [2-11] through two symmetry-independent C—I⋯N halogen bonds (XBs). As commonly found, the perfluoro­alkyl mol­ecules segregate from the hydro­carbon ones, forming a layered structure. Apart from the XBs, the only contact below the sum of van der Waals radii is a weak H⋯F contact. The topology of the network is a nice example of the paradigm of the expansion of ditopic starting modules; the XB leads to the construction of infinite supramolecular chains along [2-11] formed by alternating XB donors and acceptors.
format Online
Article
Text
id pubmed-3588426
institution National Center for Biotechnology Information
language English
publishDate 2013
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-35884262013-03-08 The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1) Cavallo, Gabriella Marras, Giovanni Metrangolo, Pierangelo Pilati, Tullio Terraneo, Giancarlo Acta Crystallogr Sect E Struct Rep Online Organic Papers In the crystal structure of the title compound, C(8)F(16)I(2)·C(14)H(8)N(2), the mol­ecules form infinite chains parallel to [2-11] through two symmetry-independent C—I⋯N halogen bonds (XBs). As commonly found, the perfluoro­alkyl mol­ecules segregate from the hydro­carbon ones, forming a layered structure. Apart from the XBs, the only contact below the sum of van der Waals radii is a weak H⋯F contact. The topology of the network is a nice example of the paradigm of the expansion of ditopic starting modules; the XB leads to the construction of infinite supramolecular chains along [2-11] formed by alternating XB donors and acceptors. International Union of Crystallography 2013-02-02 /pmc/articles/PMC3588426/ /pubmed/23476525 http://dx.doi.org/10.1107/S1600536813001888 Text en © Cavallo et al. 2013 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
Cavallo, Gabriella
Marras, Giovanni
Metrangolo, Pierangelo
Pilati, Tullio
Terraneo, Giancarlo
The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title_full The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title_fullStr The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title_full_unstemmed The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title_short The halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
title_sort halogen-bonded adduct 1,4-bis(pyri­din-4-yl)buta-1,3-diyne–1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexa­deca­fluoro-1,8-diiodo­octane (1/1)
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588426/
https://www.ncbi.nlm.nih.gov/pubmed/23476525
http://dx.doi.org/10.1107/S1600536813001888
work_keys_str_mv AT cavallogabriella thehalogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT marrasgiovanni thehalogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT metrangolopierangelo thehalogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT pilatitullio thehalogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT terraneogiancarlo thehalogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT cavallogabriella halogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT marrasgiovanni halogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT metrangolopierangelo halogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT pilatitullio halogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11
AT terraneogiancarlo halogenbondedadduct14bispyridin4ylbuta13diyne1122334455667788hexadecafluoro18diiodooctane11