Figure 6
Intermolecular hydrogen bonding between adjacent metallacrowns of 2, which generate a network between the MCs. For clarity only the hydrogen atoms (white) involved in the interactions have been included, and only the atoms involved in the interactions have been labeled. See Fig. 1 for additional display details. [Symmetry codes: (i) x − , −y + 1, z + ; (ii) x − , −y + 2, z − ; (iii) x − , −y + 2, z + .] |