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Ammonium 4-(4-carboxyphenoxy) benzoate

The anions of the title salt, NH4+center dot HO2CC6H4-O-C6H4CO2, are linked by intermolecular -CO2H center dot center dot center dot O2C-hydrogen bonds, forming a polyanionic chain in the crystal; adjacent chains are connected through the ammonium cation into a layer structure, with the ammonium cat...

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Main Authors: Li, He-Ping, Ng, S.W.
Format: Article
Published: International Union of Crystallography 2010
Subjects:
Q Science (General)
Online Access:http://eprints.um.edu.my/11705/
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spelling my.um.eprints.117052019-01-31T04:37:46Z http://eprints.um.edu.my/11705/ Ammonium 4-(4-carboxyphenoxy) benzoate Li, He-Ping Ng, S.W. Q Science (General) The anions of the title salt, NH4+center dot HO2CC6H4-O-C6H4CO2, are linked by intermolecular -CO2H center dot center dot center dot O2C-hydrogen bonds, forming a polyanionic chain in the crystal; adjacent chains are connected through the ammonium cation into a layer structure, with the ammonium cation serving as hydrogenbond donor to four carboxylate O atoms. The cation and anion both lie on special positions of 2 site symmetry. In the anion, the rings make a dihedral angle of 65.3 (1)degrees. The acid H atom is disordered about the special position. International Union of Crystallography 2010 Article PeerReviewed Li, He-Ping and Ng, S.W. (2010) Ammonium 4-(4-carboxyphenoxy) benzoate. Acta Crystallographica Section E: Structure Reports Online, 66 (12). O3345-U2226. ISSN 1600-5368
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
spellingShingle Q Science (General)
Li, He-Ping
Ng, S.W.
Ammonium 4-(4-carboxyphenoxy) benzoate
description The anions of the title salt, NH4+center dot HO2CC6H4-O-C6H4CO2, are linked by intermolecular -CO2H center dot center dot center dot O2C-hydrogen bonds, forming a polyanionic chain in the crystal; adjacent chains are connected through the ammonium cation into a layer structure, with the ammonium cation serving as hydrogenbond donor to four carboxylate O atoms. The cation and anion both lie on special positions of 2 site symmetry. In the anion, the rings make a dihedral angle of 65.3 (1)degrees. The acid H atom is disordered about the special position.
format Article
author Li, He-Ping
Ng, S.W.
author_facet Li, He-Ping
Ng, S.W.
author_sort Li, He-Ping
title Ammonium 4-(4-carboxyphenoxy) benzoate
title_short Ammonium 4-(4-carboxyphenoxy) benzoate
title_full Ammonium 4-(4-carboxyphenoxy) benzoate
title_fullStr Ammonium 4-(4-carboxyphenoxy) benzoate
title_full_unstemmed Ammonium 4-(4-carboxyphenoxy) benzoate
title_sort ammonium 4-(4-carboxyphenoxy) benzoate
publisher International Union of Crystallography
publishDate 2010
url http://eprints.um.edu.my/11705/
_version_ 1643689120667533312
score 13.211869

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