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Bis­(quininium) (R,R)-tartrate monohydrate

✍ Scribed by Ryttersgaard, Carsten ;Larsen, Sine

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
247 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

is located on the crystallographic twofold axis. Hydrogen bonds are formed between the carboxylate group and the quinuclidine group of the protonated quinine ion.

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ÁC 4 H 4 O 6 2À , were obtained from a solution containing diaminobithiazole (DABT) and racemic tartaric acid. The crystal structure consists of a protonated DABT dications (H 2 DABT) and (2R,3R)-tartrate dianions linked via hydrogen bonding. An overlapped arrangement and a centroid-to-centroid sepa