Fig. 4
From: Computer-aided discovery of connected metal-organic frameworks
Examples of synthesized cubic/cubic MOF@MOFs. a Computational structural model from matching the (111) plane and the corresponding optical image of HKUST-1@IRMOF-18. b Computational structural model from matching the (111) plane and the SEM image of UiO-67@HKUST-1. Inset is STEM image of UiO-67@HKUST-1 and corresponding overlay mapping of two elements, Zr(orange) and Cu(Cyan), based on EDS. c Computational structural model matching the (111) plane and the optical image of PCN-68@MOF-5. In a, b and c, the yellow region indicates the space for IRMOF-18, HKUST-1 and MOF-5, respectively and the green region indicates the space for HKUST-1, UiO-67 and PCN-68, respectively
