Figure 3 Packing view of (I) showing the aggregation of [R_{4}^{2}](8), [R_{6}^{6}](28) and [R_{8}^{8}](34) hydrogen-bonding motifs. [Symmetry codes:(i) -x + 1, -y + 1, -z + 1; (iii) -x + 1, -y + 1, -z + 2]. For the sake of clarity, the chloride anions, and H atoms not involved in hydrogen bonding have been omitted. Only atoms involved in hydrogen bonding are labelled.  [article HTML]