Acta Cryst. (2007). E63, o4045  [ doi:10.1107/S1600536807044169 ]

2-(4-Iodo-1-methyl-1H-pyrazol-3-yl)-pyridinium dichloroiodide

W. T. A. Harrison

Abstract: In the title molecular salt, C₉H₉IN₃⁺·ICl₂^-, the dihedral angle between the aromatic rings in the cation is 14.9 (2)°. The I-Cl bond lengths of the anion are distinctly different, by 0.149 (2) Å. The most significant interaction in the crystal structure is a bifurcated N-H(N,Cl) hydrogen bond.

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