Fig. 2. Schematic showing the assembly of ftw-MOFs by combining 4-connected ligands (TetPOMB, TCPT, TCEPT, TCDPN, and TCDPA) with 12-connected rare earth hexanuclear MBBs (with a square or rectangle combined with a cuboctahedron vertex figure respectively), resulting in the ftw topology shown here as the augmented ftw net.
