4-Methoxyanilinium 2-carboxy-4,5-dichlorobenzoate

Smith, Graham & Wermuth, Urs D. (2013) 4-Methoxyanilinium 2-carboxy-4,5-dichlorobenzoate. Acta Crystallographica Section E : Structure Reports Online, E69(10), o1546-o1546.

View at publisher (open access)


In the structure of the title salt C7H10NO+ C8H3Cl2O4- the benzene planes of the cation and anion are essentially parallel [inter-ring dihedral angle 4.8(2)deg]. In the anion the carboxylic acid and carboxylate groups make dihedral angles of 19.0(2) and 79.5(2)\%, respectively, with the benzene ring. Aminium N-H...O, carboxylic acid O-H...O and weak aromatic C-H...O hydrogen-bonding associations with carboxyl O-atom acceptors together with cation-anion pi-pi ring interactions [minimum ring centroid separation = 3.734(3)Ang] give a two-dimensional sheet structure which lies parallel to (001).

Impact and interest:

0 citations in Scopus
Search Google Scholar™

Citation counts are sourced monthly from Scopus and Web of Science® citation databases.

These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.

Citations counts from the Google Scholar™ indexing service can be viewed at the linked Google Scholar™ search.

Full-text downloads:

26 since deposited on 02 May 2014
9 in the past twelve months

Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.

ID Code: 70880
Item Type: Journal Article
Refereed: Yes
Keywords: crystal structure, 4,5-dichlorobenzoic acid, 4-methoxyaniline, proton-transfer
DOI: 10.1107/S1600536813025014
ISSN: 1600-5368
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2013 International Union of Crystallography
Copyright Statement: This open-access article is distributed under the terms of the Creative Commons Attribution Licence http://creativecommons.org/licenses/by/2.0/uk/legalcode, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Deposited On: 02 May 2014 02:13
Last Modified: 05 May 2014 00:50

Export: EndNote | Dublin Core | BibTeX

Repository Staff Only: item control page