Figure 3
Intermolecular C—H⋯O interactions between adjacent metallacrowns. For clarity the interactions have been divided into two sections (a) and (b), only the H atoms (white) involved in the interactions have been included, and only the atoms involved in the interactions have been labelled. See Fig. 1 for display details. [Symmetry codes: (ii) −x + 2, −y + 1; (iii) −x + 2, −y + 1, −z.] |