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Figure 6
Color-coded mol­ecules, within 3.8 Å of a central DPE mol­ecule in cocrystal (DPE·DEP), that have significant attractive inter­molecular energies of inter­action with inter­actions labelled and shown as dashed lines. Labels are; a pyridine-pyridine C—H⋯N, b pyrimidine-pyrimidine C—H⋯N, c alkyne C—H⋯N, d π-stacking C⋯C, e pyrimidine C—H⋯alkyne. Mol­ecule labels (colours) are: Y (yellow), T (turquoise), G (green), P (pink) and R (red).

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 82| Part 11| November 2026| Pages 1376-1379
https://doi.org/10.1107/S2056989026011102