Ethylenediammonium bis(trihydrogen 1,2,4,5-benzenetetracarboxylate) dihydrate - Details

author：

Li, X.-F. (Li, X.-F..) ^[1] | Liu, D.-S. (Liu, D.-S..) ^[2] | Luo, Q.-Y. (Luo, Q.-Y..) ^[3] | Huang, C.-C. (Huang, C.-C..) ^[4]

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Abstract：

Colourless　crystals　of　the　title　compound,　C2H　10N22+-2C10R5O　8-·2H2O,　were　isolated　from　an　aqueous　solution.　The　basic　structural　unit　consists　of　two　trihydrogen　1,2,4,5-benzenetetracarboxylate　(H3btec-)　anions,　an　ethylenediammonium　cation　and　two　solvent　water　molecules.　The　ethylenediammonium　cation　is　centrosymmetric.　The　anion　has　a　short　intramolecular　hydrogen　bond　of　2.427　(4)　A　involving　a　deprotonated　carboxylate　group　as　acceptor.　A　three-dimensional　hydrogen-bonding　network　defines　the　crystal　packing,　and　solvent　water　molecules　and　the　cations　occupy　voids　in　the　crystal　structure.　©　2006　International　Union　of　Crystallography　All　rights　reserved.

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[ 1 ] [Li, X.-F.]Department of Chemistry, Jing Gang Shan College, Ji'an, Jiangxi 343009, China
[ 2 ] [Liu, D.-S.]Department of Chemistry, Jing Gang Shan College, Ji'an, Jiangxi 343009, China
[ 3 ] [Luo, Q.-Y.]Department of Chemistry, Jing Gang Shan College, Ji'an, Jiangxi 343009, China
[ 4 ] [Huang, C.-C.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address：

[Huang, C.-C.]Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China

Email：

cchuang@fzu.edu.cn

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Source ：

Acta Crystallographica Section E: Structure Reports Online

ISSN： 1600-5368

Year： 2006

Issue： 2

Volume： 62

Page： o460-o462

0 . 5 6 7

JCR@2006

0 . 3 4 7

JCR@2011

JCR Journal Grade：4

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SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

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