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. 2018 Jul 13;74(Pt 8):1087–1092. doi: 10.1107/S205698901800974X

Table 2. Weak π–π inter­actions in compounds (I) and (II).

Cg1 and Cg2 are the centroids of the C1–C6 and C18–C23 rings, respectively, in compound (I). Cg3 and Cg4 are the centroids of the C8–C13 and C1–C6 rings, respectively, in compound (II).

I J IJ Symmetry
Cg1 Cg1 3.8804 (12) 1 − x, 2 − y, 2 − z
Cg2 Cg2 3.6725 (13) 1 − x, 2 − y, 1 − z
Cg3 Cg3 3.7891 (12) 1 − x, 1 − y, 2 − z
Cg3 Cg4 3.8126 (11) 1 − x, −y, 2 − z