In this work, we propose a computational system with two metal catecholates that can potentially cause synergistic effects in the binding energy of the gas molecules. Specifically, large-scale screening was conducted on 2880 Zr metal−organic frameworks, and we have identified a couple of materials that possessed the optimal configuration between the neighboring linkers to induce synergetic binding in the CO 2 molecule. Periodic DFT simulations on these candidate materials indicate that while the binding energy values of CO and CO 2 are comparable for the single metal-catecholate case, the presence of the second metal-catecholate leads to a significant enhancement in the CO 2 binding energy but not in CO. This can be explained by the difference between CO 2 , which can bind cooperatively, and CO, which only binds on one side of the C atom. We expect that our study can be applied to diverse applications that require both strong binding and high selectivity.