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Bis(propane-1,3-diaminium) benzene-1,2,4,5-tetracarboxylate dihydrate

✍ Scribed by Aghabozorg, Hossein ;Ghadermazi, Mohammad ;Sheshmani, Shabnam ;Attar Gharamaleki, Jafar


Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
144 KB
Volume
63
Category
Article
ISSN
1600-5368

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📜 SIMILAR VOLUMES


Propane-1,3-diaminium bis­(dihydrogenars
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The title compound, (C 3 H 12 N 2 )[H 2 AsO 4 ] 2 , contains a network of propane-1,3-diaminium cations and dihydrogenarsenate anions [mean As-O = 1.682 (2) A ˚]. The crystal packing involves anion-to-anion O-HÁ Á ÁO hydrogen bonds, resulting in double chains of dihydrogenarsenate tetrahedra. Cation

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The title inclusion compound, 2C 15 H 10 F 6 O 2 Á3C 6 H 6 , has an organic zeolite-type structure. The diol molecules selfassemble to form a three-dimensional framework through O-HÁ Á ÁO hydrogen bonds and possible FÁ Á ÁF interactions, whereas the benzene molecules are trapped in channel-like cavi

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✍ Ejsmont, Krzysztof ;Zaleski, Jacek 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 763 KB

In the crystal structure of the title compound, 4C~4~H~12~N^+^·C~10~H~2~O~8~ ^4−^·8H~2~O, there is a centre of symmetry at the centre of the benzene ring; the asymmetric unit comprises one half-anion, two cations and four water molecules. The pyromellitate tetraanion is nonplanar; it and the cations