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Figure 2
π⋯π stacking interaction between DHB and phen, phen and phen. Cg (light green sphere) denotes the centroid of six-membered ring: Cg1 = C33 - C38, Cg2 = N4 / C18 - C23, Cg3 = N3 / C13 - C17. Orange dashed lines show the π - π stacking between ligands. [symmetry codes: (i) 1 + x, 1.5 − y, ![]() ![]() |