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Figure 3 A view in projection down the a axis of the crystal packing in (I), highlighting the tubular topology of the double chains (shown in Fig. 2) and the π⋯π interactions (purple dashed lines). |
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Figure 3 A view in projection down the a axis of the crystal packing in (I), highlighting the tubular topology of the double chains (shown in Fig. 2) and the π⋯π interactions (purple dashed lines). |