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. 2024 Oct 1;15:8484. doi: 10.1038/s41467-024-52788-3

Fig. 2. The structure characterization and analysis of DBTB-DETH-COF.

Fig. 2

a PXRD patterns of DBTB- DETH-COF: comparison between the experimental (red line) and Pawley refined (black dots) profiles, the simulated patterns for eclipsed (AA) stacking mode (malachite green line) and the refinement differences (blue line). Insets show the structures of DBTB-DETH-COF. b the TEM of DBTB-DETH-COF before photochromism. c the TEM of DBTB-DETH-COF after photochromism.