Crystal structures of 4-(pyrimidin-2-yl)piperazin-1-ium chloride and 4-(pyrimidin-2-yl)piperazin-1-ium nitrate

Yamuna, T. S. and Jasinski, J. P. and Kaur, M. and Anderson, B. J. and Yathirajan, H. S. (2014) Crystal structures of 4-(pyrimidin-2-yl)piperazin-1-ium chloride and 4-(pyrimidin-2-yl)piperazin-1-ium nitrate. Acta Crystallographica Section E: Structure Reports Online, 70 (10). pp. 203-206. ISSN 1600-5368

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Abstract

The title salts, C8H13N4+ Cl-, (I), and C8H13N4+ NO3-, (II), contain linked pyridinium-piperazine heterocycles. In both salts, the piperazine ring adopts a chair conformation with protonation at the N atom not linked to the other ring. In the crystal of (I), weak N-H�Cl interactions are observed, leading to zigzag chains along 100. In the crystal of (II), both H atoms on the NH2+ group form bifurcated N-H�(O,O) hydrogen bonds. Weak C-H�O interactions are also observed. These bonds collectively link the components into infinite chains along 100.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: Arshiya Kousar
Date Deposited: 19 Aug 2019 10:47
Last Modified: 19 Aug 2019 10:47
URI: http://eprints.uni-mysore.ac.in/id/eprint/4425

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