Fig. 2: Crystal structures of ZnMOF-1/2/3/4.

The structures of ZnMOF-1/2/3/4, along with their local Zn environments, are depicted in (a–d), respectively. The guest DMF in ZnMOF-1 and ZnMOF-2 are omitted for clarity.
The structures of ZnMOF-1/2/3/4, along with their local Zn environments, are depicted in (a–d), respectively. The guest DMF in ZnMOF-1 and ZnMOF-2 are omitted for clarity.