Asymmetric linker generates intrinsically disordered metal–organic framework with local MOF-74 structure†
Abstract
Here, we report an intrinsically disordered MOF in the MOF-74 family, Mg2−x(as-dobpdc) (as-dobpdc4− = 3′,4-dioxidobiphenyl-3,4′-dicarboxylate). Despite the absence of crystallinity, this material exhibits local ordering consistent with that of its crystalline isomers, maintains porosity, and exhibits a high density of open metal sites.