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Open AccessArticle10.1107/s1600536809025859

Redetermination of 3-(ammoniomethyl)pyridinium dichloride

Wen-Xian Liang,Gang Wang,Zhi‐Rong Qu-2009-07-10-Acta Crystallographica Section E Structure Reports Online
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TL;DRAbstract

The crystal structure of the title compound, C(6)H(10)N(2) (2+)·2Cl(-), has been reported previously in the non-standard setting P2(1)/a [Genet (1965 ▶). Bull. Soc. Fr. Miner. Crist.88, 463-470], with an R value of 0.16. The current redetermination improves significantly the precision of the geometric parameters. In the crystal packing, cations and anions are linked by inter-molecular N-H⋯Cl and C-H⋯Cl hydrogen bonds into a three-dimensional network.

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The crystal structure of the title compound, C(6)H(10)N(2) (2+)·2Cl(-), has been reported previously in the non-standard setting P2(1)/a [Genet (1965 ▶). Bull. Soc. Fr. Miner. Crist.88, 463-470], with an R value of 0.16. The current redetermination improves significantly the precision of the geometric parameters. In the crystal packing, cations and anions are linked by inter-molecular N-H⋯Cl and C-H⋯Cl hydrogen bonds into a three-dimensional network.

Keywords

PyridiniumHydrogen bondCrystal (programming language)Crystal structureCrystallographyChemistryMedicinal chemistryMolecule

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