Fig. 2: Characterization of JNM-7-AA, JNM-8-AA and JNM-9-ABC. | Nature Communications

Fig. 2: Characterization of JNM-7-AA, JNM-8-AA and JNM-9-ABC.

From: Reversible modulation of interlayer stacking in 2D copper-organic frameworks for tailoring porosity and photocatalytic activity

Fig. 2

Crystal structure of (a) JNM-7-AA, (b) JNM-8-AA, and (c) JNM-9-ABC showing space-filling model (C, light pink; H, white; Cu, red; N, pink). d FT-IR spectra of JNM-7-AA, JNM-8-AA, and JNM-9-ABC, Cu-CTU, and di-amine linkers. e Solid-state 13C CP-MAS NMR spectra (100ā€‰MHz, 300ā€‰K) of JNM-7-AA, JNM-8-AA and JNM-9-ABC. f XPS spectra of Cu 2p for JNM-7-AA, JNM-8-AA and JNM-9-ABC.

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