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Ethyl­ammonium 2,4,5-tricarboxy­benzoate

✍ Scribed by Ejsmont, Krzysztof ;Zaleski, Jacek

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
213 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 2 H 8 N + ÁC 10 H 5 O 8 À , contains discrete ethylammonium cations and singly deprotonated pyromellitate anions. The geometry of the ethylammonium cation is not significantly different from that in other structures containing this residue. The pyromellitate anion is non-planar. The network formed by these ions is based on strong O-HÁ Á ÁO and N-HÁ Á ÁO hydrogen bonds.

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2-(3,4-Di­methoxy­phenyl)­ethyl­ammonium
2-(3,4-Di­methoxy­phenyl)­ethyl­ammonium 3,5-di­nitro­benzoate
✍ Ohba, Shigeru ;Ito, Yoshikatsu 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 234 KB

Single-crystal X-ray study T = 250 K Mean '(C±C) = 0.003 A Ê R factor = 0.044 wR factor = 0.125 Data-to-parameter ratio = 12.6 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.