First, HABQUY (named PCN-610) was synthesized by Yuan et al. ; yet the trials to activate the MOFs using solventexchange method (with dichloromethane) was unsuccessful resulting into an amorphous structure. During the same period of time, Omar Farha and co-workers synthesized a similar MOF, and they were successful in activating it using supercritical CO2 method, and submit it under the code-name GAGZEF. Second, DAKVUI was synthesized in a DMF solution, but some difficulties were faced during evacuation of the solvent, and even exchanging the solvent with chloroform or polar solvents did not help. Coincidentally, another research group synthesized this MOF in ethanol/water solvent mixture. They were succeeded in activating the MOF and submit it under the code-name FECXES, yet they obtained mediocre BET surface area of 1115 m 2 /g, compared to theoretical ASA of around 2560 m 2 /g. In the meantime, a different research group submitted an identical MOF with a code-name GEGDED. The MOF was activated through two steps solvent-exchange process, first with methanol, followed by dichloromethane from which the activation was conducted. As such, a high BET surface area was obtained (1854 m 2 /g). It worth noting that the latter structure was not part of the dataset under study, but it was found through direct search in Cambridge Structural Database (CSD) using the chemical formula of the former structures.