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2-Amino­pyrimidin-1-ium tri­chloro­acetate

✍ Scribed by Hu, Mao-Lin ;Ye, Ming-De ;Zain, Sharifuddin M. ;Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
171 KB
Volume
58
Category
Article
ISSN
1600-5368

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Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.006 A Ê R factor = 0.063 wR factor = 0.185 Data-to-parameter ratio = 15.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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The cation of the title molecule, C~5~H~5~N~4~ ^+^·Cl^−^, is strictly planar; it occupies a special position on a mirror plane. The protonation of the heterocycle takes place, as expected, at an N atom of the imidazole ring. This H atom is hydrogen bonded to the chloride anion.