Extended Data Fig. 9: Structure and linker conformations of ZnGGH-4⋅(H2O).
From: Chemical control of structure and guest uptake by a conformationally mobile porous material

ZnGGH-4⋅(H2O) is produced by treating ZnGGH-1⋅(DMF-H2O) with H2O. In ZnGGH-4⋅(H2O), the linker adopts two conformations. Conformation I (pink) is a straight conformation similar to that found in ZnGGH-1⋅(DMF-H2O), and conformation II (green) is a twisted conformation similar to that found in ZnGGH-2⋅(DMSO).