5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate

The title hydrated salt, C(18)H(18)N(4) (2+)·2Cl(−)·2H(2)O, sits about an inversion centre, such that the asymmetric unit contains one half-mol­ecule. In the crystal, hydrogen bonds occur between the water mol­ecules and chloride anions, and there is π–π stacking of the benzene and imidazole rings o...

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Detalles Bibliográficos
Autores principales: Han, Jie, Zhao, Ming-gao, Zhang, Jun, Ma, Lan, Fan, Guang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588989/
https://www.ncbi.nlm.nih.gov/pubmed/23476225
http://dx.doi.org/10.1107/S1600536812046594
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author Han, Jie
Zhao, Ming-gao
Zhang, Jun
Ma, Lan
Fan, Guang
author_facet Han, Jie
Zhao, Ming-gao
Zhang, Jun
Ma, Lan
Fan, Guang
author_sort Han, Jie
collection PubMed
description The title hydrated salt, C(18)H(18)N(4) (2+)·2Cl(−)·2H(2)O, sits about an inversion centre, such that the asymmetric unit contains one half-mol­ecule. In the crystal, hydrogen bonds occur between the water mol­ecules and chloride anions, and there is π–π stacking of the benzene and imidazole rings of inversion-related pairs of mol­ecules, with a centroid–centroid distance of 3.704 (17) Å.
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spelling pubmed-35889892013-03-08 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate Han, Jie Zhao, Ming-gao Zhang, Jun Ma, Lan Fan, Guang Acta Crystallogr Sect E Struct Rep Online Organic Papers The title hydrated salt, C(18)H(18)N(4) (2+)·2Cl(−)·2H(2)O, sits about an inversion centre, such that the asymmetric unit contains one half-mol­ecule. In the crystal, hydrogen bonds occur between the water mol­ecules and chloride anions, and there is π–π stacking of the benzene and imidazole rings of inversion-related pairs of mol­ecules, with a centroid–centroid distance of 3.704 (17) Å. International Union of Crystallography 2012-11-24 /pmc/articles/PMC3588989/ /pubmed/23476225 http://dx.doi.org/10.1107/S1600536812046594 Text en © Han et al. 2012 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
Han, Jie
Zhao, Ming-gao
Zhang, Jun
Ma, Lan
Fan, Guang
5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title_full 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title_fullStr 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title_full_unstemmed 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title_short 5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
title_sort 5,12-dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588989/
https://www.ncbi.nlm.nih.gov/pubmed/23476225
http://dx.doi.org/10.1107/S1600536812046594
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