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Figure 2
A partial view (perchlorate groups and solvent water mol­ecules have been omitted for clarity) of the packing of (I)[link], showing ππ stacking inter­actions and hydrogen bonds involving the dangling pyridine ring containing atom N6. The non-H atoms are shown with displacement ellipsoids drawn at the 80% probability level. H atoms have been omitted for clarity, except those of water mol­ecules, which are shown as small spheres of arbitrary radii. [Symmetry code: (i) −x + 2, y + [{1\over 2}], −z + [{3\over 2}].]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
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