Crystal structure of 2-amino-4-methyl-pyridin-1-ium (2R,3R)-3-carb-oxy-2,3-di-hydroxy-propano-ate monohydrate.
作者信息
Jovita J V, Sathya S, Usha G, Vasanthi R, Ramanand A
机构信息
PG and Research Department of Physics, Queen Mary's College, Chennai-4, Tamilnadu, India.
Department of Physics, Loyola College, Chennai-34, Tamilnadu, India.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2014 Aug 23;70(Pt 9):o1036-7. doi: 10.1107/S160053681401842X. eCollection 2014 Sep 1.
The title mol-ecular salt, C6H9N2 (+)·C4H5O6 (-)·H2O, crystallized with two 2-amino-4-methyl-pyridin-1-ium cations, two l-(+)-tartaric acid monoanions [systematic name: (2R,3R)-3-carb-oxy-2,3-di-hydroxy-propano-ate] and two water mol-ecules in the asymmetric unit. In the crystal, the cations, anions and water mol-ecules are linked via a number of O-H⋯O and N-H⋯O hydrogen bonds, and a C-H⋯O hydrogen bond, forming a three-dimensional structure.
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