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Figure 2 A view of crystal packing of (I) showing the N—H⋯Cli hydrogen bonds as green dashed lines [i: 2-x, −y, 1-z]. The π–π stacking inter­actions are shown as purple dashed lines and occur between Cg1(N1/C1-C5) and Cg3*(N2/C6-C10) [*: 1-x, −y, −z], Cg2(N1/C5/N3C6/N2/Cu1) and Cg2*, and Cg4(C12-C17) and Cg2** [**: −x, −y, −1-z].

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ISSN: 2056-9890
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