Figure 6
Details of the proposed hydrogen-bond network for the macrocycle bromide salt II. Displacement ellipsoids are at the 50% probability level, with anions and solvent in the asymmetric unit drawn in bold. Bromide ions are green, and water O atoms red. Putative hydrogen bonds involving water molecules for which protons were not found are in cyan while other hydrogen bonds are black. Water O atoms and Br1 at the top of the figure are related to the corresponding atoms at the bottom via the translation vector (0, ½, −½). |