2-(1H-Pyrazol-3-yl)pyridinium chloride monohydrate
authors Amarante, TR; Goncalves, IS; Paz, FAA
nationality International
journal ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
keywords CRYSTAL-STRUCTURES; TRIMESIC ACID; COMPLEXES; DINUCLEAR; LIGAND; TETRANUCLEAR; COPPER(II); PLANAR; UNIT
abstract The title organic salt, C8H8N3+center dot Cl-center dot H2O, exhibits a rich hydrogen-bonding network involving all constituent species. The water molecules are engaged in strong O-H center dot center dot center dot Cl interactions with the chloride anions, two neighboring protonated 2-(1H-pyrazol-3-yl)pyridinium species interact via N-H center dot center dot center dot N bonds with two pyrazole rings. Further, a short and highly directional C-H center dot center dot center dot O interaction is observed connecting the pyridinium ring to the water molecule of crystallization. Weak C-H center dot center dot center dot Cl and N-H center dot center dot center dot Cl interactions contribute to the stabilization of the crystal structure.
publisher WILEY-BLACKWELL
issn 1600-5368
year published 2009
volume 65
beginning page O1962
ending page U3860
digital object identifier (doi) 10.1107/S1600536809028402
web of science category Crystallography
subject category Crystallography
unique article identifier WOS:000268510800348

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