Fig. 3: Structural characterizations. | Nature Communications

Fig. 3: Structural characterizations.

From: Laminated self-standing covalent organic framework membrane with uniformly distributed subnanopores for ionic and molecular sieving

Fig. 3

13C solid-state NMR spectra of FS-COM-1 (a) and FS-COM-2 (b). c PXRD patterns of FS-COM-1 comparison between the experimental and the simulated patterns for eclipsed AA stacking mode and AB stacking mode. d PXRD patterns of FS-COM-2 comparison between the experimental and Pawley refined profiles, the simulated patterns for eclipsed AA stacking mode, AB stacking mode, and the refinement differences plot. e N2 adsorption isotherms of FS-COM-1 and FS-COM-2. f Pore size distribution of FS-COM-1 and FS-COM-2. The red, blue, gray, and white spheres represent O, N, C, and H atoms, respectively.

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