Front Cover: [M<sub>2</sub>(μ‐OH)<sub>2</sub>(DHBQ)<sub>3</sub>]⋅(M=Zr, Hf) – two new isostructural coordination polymers based on the unique M<sub>2</sub>O<sub>14</sub> inorganic building unit and 2,5‐dioxido‐p‐benzoquinone as linker molecule (Z. Anorg. Allg. Chem. 5/2021)