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Molecular structure and spectroscopic properties of the 1:1 complex of quinuclidine betaine with l-tartaric acid

✍ Scribed by Z. Dega-Szafran; A. Katrusiak; M. Szafran

Publisher: Elsevier Science
Year: 2009
Tongue: English
Weight: 745 KB
Volume: 936
Category: Article
ISSN: 0022-2860
DOI: 10.1016/j.molstruc.2009.07.009

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Quinuclidine betaine (1-carboxymethyl-1-azabicyclo[2.2.2]octane inner salt, QNB) forms a complex with p-hydroxybenzoic acid (HBA) at the 1:1 ratio. The crystals are triclinic, space group P 1, with two symmetry non-equivalent QNBÁHBA complexes linked by a sequence of four O-HÁÁÁO hydrogen bonds into