Figure 1.
(a) Left: 2D layered MOF of 1; right: 2D topological representation of 1 with BDC2– (red lines) and bpym (green lines) as linear linkers. The guest bpym, five water molecules, and hydrogen atoms are omitted for clarity. (b) 3D supramolecular network of 1 assembled by 2D layered MOFs viewed along the c axis. (c) 1D hydrogen-bonded polymeric chains assembled by five guest water molecules in the 3D supramolecular network using puckered hydrogen-bonded (H2O)4 tetramers and (H2O)6 hexamers as building units. (d) Guest bpym (green color) molecules in the 3D supramolecular network.