Cargando…

2-Amino-5-methyl­pyridinium dibromo­iodate

In the title salt, C(6)H(9)N(2) (+)·Br(2)I(−), the cation is essentially planar (r.m.s. deviation = 0.0062 Å for the non-H atoms) while the anion is almost linear with a Br—I—Br angle of 177.67 (2)°. The crystal packing shows two anions and two cations connected via N—H⋯Br and (pyridine)N—H⋯Br hydro...

Descripción completa

Detalles Bibliográficos
Autores principales: Haddad, Salim F., Ali, Basem F., Al-Far, Rawhi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435817/
https://www.ncbi.nlm.nih.gov/pubmed/22969663
http://dx.doi.org/10.1107/S1600536812036136
_version_ 1782242594232729600
author Haddad, Salim F.
Ali, Basem F.
Al-Far, Rawhi
author_facet Haddad, Salim F.
Ali, Basem F.
Al-Far, Rawhi
author_sort Haddad, Salim F.
collection PubMed
description In the title salt, C(6)H(9)N(2) (+)·Br(2)I(−), the cation is essentially planar (r.m.s. deviation = 0.0062 Å for the non-H atoms) while the anion is almost linear with a Br—I—Br angle of 177.67 (2)°. The crystal packing shows two anions and two cations connected via N—H⋯Br and (pyridine)N—H⋯Br hydrogen-bonding inter­actions, forming centrosymmetric tetra­mers with R(4)(4)(16) ring motifs. Very weak offset aromatic π–π stacking interactions [centroid-centroid separation = 4.038 (4), slippage = 1.773 Å] also occur.
format Online
Article
Text
id pubmed-3435817
institution National Center for Biotechnology Information
language English
publishDate 2012
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-34358172012-09-11 2-Amino-5-methyl­pyridinium dibromo­iodate Haddad, Salim F. Ali, Basem F. Al-Far, Rawhi Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title salt, C(6)H(9)N(2) (+)·Br(2)I(−), the cation is essentially planar (r.m.s. deviation = 0.0062 Å for the non-H atoms) while the anion is almost linear with a Br—I—Br angle of 177.67 (2)°. The crystal packing shows two anions and two cations connected via N—H⋯Br and (pyridine)N—H⋯Br hydrogen-bonding inter­actions, forming centrosymmetric tetra­mers with R(4)(4)(16) ring motifs. Very weak offset aromatic π–π stacking interactions [centroid-centroid separation = 4.038 (4), slippage = 1.773 Å] also occur. International Union of Crystallography 2012-08-25 /pmc/articles/PMC3435817/ /pubmed/22969663 http://dx.doi.org/10.1107/S1600536812036136 Text en © Haddad 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
Haddad, Salim F.
Ali, Basem F.
Al-Far, Rawhi
2-Amino-5-methyl­pyridinium dibromo­iodate
title 2-Amino-5-methyl­pyridinium dibromo­iodate
title_full 2-Amino-5-methyl­pyridinium dibromo­iodate
title_fullStr 2-Amino-5-methyl­pyridinium dibromo­iodate
title_full_unstemmed 2-Amino-5-methyl­pyridinium dibromo­iodate
title_short 2-Amino-5-methyl­pyridinium dibromo­iodate
title_sort 2-amino-5-methyl­pyridinium dibromo­iodate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435817/
https://www.ncbi.nlm.nih.gov/pubmed/22969663
http://dx.doi.org/10.1107/S1600536812036136
work_keys_str_mv AT haddadsalimf 2amino5methylpyridiniumdibromoiodate
AT alibasemf 2amino5methylpyridiniumdibromoiodate
AT alfarrawhi 2amino5methylpyridiniumdibromoiodate