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Page 12 of 21 Sun et al. Microstructures 2023;3:2023032 https://dx.doi.org/10.20517/microstructures.2023.32
Figure 8. (A) Rietveld plot of desolvated Cu(adci)-2; (B) Perspective views of the refined structure of Cu(adci)-2 along the c (left) and b
[110]
(right) axes; (C) Top and side views of a 1D channel of Cu(adci)-2. Reproduced with permission from Jo et al. . Copyright 2022
American Chemical Society.
Figure 9. (A-C) Single-crystal structure of CALF-20; (D) Powder X-ray pattern simulated from the single-crystal structure (top) and
obtained experimentally. Reproduced with permission from Lin et al. [111] . Copyright 2021 American Association for the Advancement of
Science.
ligand 2,4,6-tri(4-pyridyl)-1,3,5-triazine (tpt), the initial hexagonal 1D pore of the MIL-88 is split into
numerous hexagonal cages of a certain length. As a direct result, MIL-88 loses metal vacancies and is
replaced by split ligands. Moreover, the framework becomes more rigid, and there is no respiration effect