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Figure 17
Part of the crystal structure of (7) showing the π⋯π stacking interaction between pyridine rings. For the sake of clarity H atoms bonded to C are omitted. The atoms marked with an asterisk (*) are at the symmetry position (-x, 2 - y, -z). |
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Figure 17
Part of the crystal structure of (7) showing the π⋯π stacking interaction between pyridine rings. For the sake of clarity H atoms bonded to C are omitted. The atoms marked with an asterisk (*) are at the symmetry position (-x, 2 - y, -z). |