Expanding the Variety of Zirconium‐based Inorganic Building Units for Metal–Organic Frameworks
Two new zirconium-based metal-organic frameworks with the composition [Zr6 O4 (OH)4 (OAc)6 (BDC)3 ] (CAU-26) and [Zr5 O4 (OH)4 (OAc)4 (BDC)2 ] (CAU-27) are reported, which were synthesized from acetic acid, a rarely utilized but green and sustainable solvent (BDC2- : 1,4-benzenedicarboxylate). Structure determination aided by automated electron diffraction tomography revealed that CAU-26 is composed of layers of well-known {Zr6 O8 } clusters interconnected by terephthalate ions. In contrast CAU-27 exhibits a three-dimensional structure with a so far unknown type of one-dimensional inorganic building unit (IBU), which can be rationalized as condensed polyhedron-sharing chains of {Zr6 O8 } cl…
CCDC 1880628: Experimental Crystal Structure Determination
Related Article: Sebastian Leubner, Haishuang Zhao, Niels Van Velthoven, Mickael Henrion, Helge Reinsch, Dirk De Vos, Ute Kolb, Norbert Stock|2019|Angew.Chem.,Int.Ed.|58|10995|doi:10.1002/anie.201905456
CCDC 1880629: Experimental Crystal Structure Determination
Related Article: Sebastian Leubner, Haishuang Zhao, Niels Van Velthoven, Mickael Henrion, Helge Reinsch, Dirk De Vos, Ute Kolb, Norbert Stock|2019|Angew.Chem.,Int.Ed.|58|10995|doi:10.1002/anie.201905456