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Figure 4
(a) A partial packing plot of I. Hydrogen bonds are shown as thick dotted lines, N—H⋯F contacts as open dashed lines, π–π stacked rings by thin dashed lines, and C—H⋯π contacts as dotted lines. (b) A view down the crystallographic c-axis showing the fourfold symmetry. |

journal menu![[Figure 4]](nx2032fig4.jpg)
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