Figure 5
(a) For (II), the protonated BIM ligands link the POM anions to form a one-dimensional supramolecular chain along the [110] direction. (b) The solvent water molecules link the POM anions to form a one-dimensional supramolecular chain along the a direction. (c) These chains cross each other to form a two-dimensional supramolecular network. [Symmetry codes: (i) x − 1, y, z; (ii) x + 1, y + 1, z; (iii) −x + 1, −y + 1, −z + 1.] |