Fig. 5
From: Structural details of carboxylic acid-based Hydrogen-bonded Organic Frameworks (HOFs)
Crystal structures of (a) X-Ph, (b) CP-PP, (c) X-PyQ, (d) BrPQ, (e) CPE, (f) BTIA-1, (g) BTTA-1, (h) ADTPA-1, (i) CP-Py, and (j) CP-Hp. (Top) Square-lattice networks and assembled structures, (middle) viewed down, and (bottom) viewed from the side. The disordered moieties were omitted for clarity. These structures were obtained from the SCXRD experiment except for BTIA-1, which was analyzed from the PXRD experiment. The HOF CPE in (e) was described only in the Supporting Information for ref. [67]
