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1,3-Diiodoazulene-2-carbonitrile
In the title compound, C(11)H(5)I(2)N, the two iodine-atom substitutents with their large atomic sizes lead to short intramolecular I⋯H distances (3.01 Å). In the crystal, the trisubstituted azulene system forms π-stacks [centroid–centroid distance = 3.6343 (11) Å] along the a-axis direction, show...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3647852/ https://www.ncbi.nlm.nih.gov/pubmed/23723818 http://dx.doi.org/10.1107/S1600536813008301 |
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author | Förster, Sebastian Seichter, Wilhelm Weber, Edwin |
author_facet | Förster, Sebastian Seichter, Wilhelm Weber, Edwin |
author_sort | Förster, Sebastian |
collection | PubMed |
description | In the title compound, C(11)H(5)I(2)N, the two iodine-atom substitutents with their large atomic sizes lead to short intramolecular I⋯H distances (3.01 Å). In the crystal, the trisubstituted azulene system forms π-stacks [centroid–centroid distance = 3.6343 (11) Å] along the a-axis direction, showing the characteristic azulene interaction mode between the electron-rich five-membered ring and the electron-deficient seven-membered ring. I⋯I [3.9129 (2) Å] non-covalent contacts are observed along with weak C—H⋯N and C—H⋯π. bonds. |
format | Online Article Text |
id | pubmed-3647852 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-36478522013-05-30 1,3-Diiodoazulene-2-carbonitrile Förster, Sebastian Seichter, Wilhelm Weber, Edwin Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(11)H(5)I(2)N, the two iodine-atom substitutents with their large atomic sizes lead to short intramolecular I⋯H distances (3.01 Å). In the crystal, the trisubstituted azulene system forms π-stacks [centroid–centroid distance = 3.6343 (11) Å] along the a-axis direction, showing the characteristic azulene interaction mode between the electron-rich five-membered ring and the electron-deficient seven-membered ring. I⋯I [3.9129 (2) Å] non-covalent contacts are observed along with weak C—H⋯N and C—H⋯π. bonds. International Union of Crystallography 2013-04-05 /pmc/articles/PMC3647852/ /pubmed/23723818 http://dx.doi.org/10.1107/S1600536813008301 Text en © Förster 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 Förster, Sebastian Seichter, Wilhelm Weber, Edwin 1,3-Diiodoazulene-2-carbonitrile |
title | 1,3-Diiodoazulene-2-carbonitrile |
title_full | 1,3-Diiodoazulene-2-carbonitrile |
title_fullStr | 1,3-Diiodoazulene-2-carbonitrile |
title_full_unstemmed | 1,3-Diiodoazulene-2-carbonitrile |
title_short | 1,3-Diiodoazulene-2-carbonitrile |
title_sort | 1,3-diiodoazulene-2-carbonitrile |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3647852/ https://www.ncbi.nlm.nih.gov/pubmed/23723818 http://dx.doi.org/10.1107/S1600536813008301 |
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